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Showing results 251 to 300 out of 2,861
ID Name Reps Class RA DEC Obj. Type Redshift Host Name Host Redshift Reporting Group/s Discovery Data Source/s Classifying Group/s Associated Group/s Disc. Internal Name Disc. Instrument/s Class. Instrument/s TNS AT Public End Prop. Period Object Spectra Discovery Mag/Flux Discovery Filter Discovery Date (UT) Sender Remarks Unreal Sources Bibcode Ext. catalog/s
179801 AT 2025kze 1 18:33:44.420 +17:35:22.70 LAST LAST LAST LAST - LAST-Cam Y Y 19.72 Clear- 2025-05-22 00:13:02.784 LAST_Bot1 N
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255708 2025-05-22 03:36:32 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 18:33:44.420 +17:35:22.70 2025-05-22 00:13:02.784 19.72 Clear- 2 PSN LAST N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489576 2025-05-22 00:13:03 2460817.50906 19.72 ABMag Clear- LAST_LAST-Cam 400
489575 2025-04-21 01:33:58 2460786.56526 20.58 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
179800 AT 2025kzd 1 14:06:42.253 +33:57:58.02 GOTO GOTO GOTO GOTO25cvi GOTO-N - GOTO-1, GOTO-N - GOTO-2 Y Y 20.31 L-GOTO 2025-05-21 21:20:13.056 GOTO_bot N
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255707 2025-05-22 02:25:07 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 14:06:42.253 +33:57:58.02 2025-05-21 21:20:13.056 20.31 L-GOTO 2 Other GOTO25cvi GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489574 2025-05-21 21:20:13 2460817.389039 20.31 0.12 ABMag L-GOTO GOTO-N_GOTO-1 720
489573 2025-05-14 23:44:02 2460810.488913 18.7 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
179799 AT 2025kzc 2 14:24:49.680 +27:13:49.95 GOTO, ALeRCE GOTO, ZTF GOTO, ZTF GOTO25cvh GOTO-N - GOTO-1, GOTO-N - GOTO-2, P48 - ZTF-Cam Y Y 20.21 L-GOTO 2025-05-21 21:34:29.280 GOTO_bot N
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255957 2025-05-22 14:01:48 ALeRCE S. Jurado,F.E. Bauer,F. Forster et al. ALeRCE ZTF 14:24:49.680 +27:13:49.95 2025-05-16 04:31:42.997 20.4039 g-ZTF 3 PSN ZTF25aaqowzt ZTF SN candidate classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aaqowzt N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490114 2025-05-21 08:25:44 2460816.8512037 20.2269 0.203355 20.6047 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
490113 2025-05-16 04:31:43 2460811.6886921 20.4039 0.194037 20.7365 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
490112 2025-05-12 07:09:35 2460807.7983218 19.5808 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
255705 2025-05-22 02:10:17 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 14:24:49.652 +27:13:49.98 2025-05-21 21:34:29.280 20.21 L-GOTO 2 Other GOTO25cvh GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489570 2025-05-21 21:34:29 2460817.398946 20.21 0.15 ABMag L-GOTO GOTO-N_GOTO-1 720
489569 2025-05-12 00:15:39 2460807.51087 18.9 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
179798 AT 2025kzb 2 14:05:23.613 +38:22:17.60 GOTO, ATLAS GOTO, ATLAS ATLAS, GOTO GOTO25cvf ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, GOTO-N - GOTO-2 Y Y 19.75 L-GOTO 2025-05-21 21:48:43.776 GOTO_bot N
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255908 2025-05-22 13:34:19 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:05:23.613 +38:22:17.60 2025-05-22 09:06:12.384 19.5 orange-ATLAS 2 PSN ATLAS25feq ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489989 2025-05-22 09:06:12 2460817.87931 19.5 0.191 19.65 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
489988 2025-05-21 10:14:06 2460816.92646 19.53 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
255703 2025-05-22 02:05:31 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 14:05:23.531 +38:22:18.52 2025-05-21 21:48:43.776 19.75 L-GOTO 2 Other GOTO25cvf GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489566 2025-05-21 21:48:44 2460817.408836 19.75 0.12 ABMag L-GOTO GOTO-N_GOTO-1 720
489565 2025-05-16 22:58:50 2460812.457524 19.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
179797 AT 2025kza 1 14:02:40.773 +27:51:28.14 GOTO GOTO GOTO GOTO25cvd GOTO-N - GOTO-1, GOTO-N - GOTO-2 Y Y 20.37 L-GOTO 2025-05-21 21:20:13.920 GOTO_bot N
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255702 2025-05-22 01:59:30 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 14:02:40.773 +27:51:28.14 2025-05-21 21:20:13.920 20.37 L-GOTO 2 Other GOTO25cvd GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489564 2025-05-21 21:20:14 2460817.38905 20.37 0.18 ABMag L-GOTO GOTO-N_GOTO-2 720
489563 2025-05-06 23:44:55 2460802.489534 20 ABMag L-GOTO GOTO-N_GOTO-1 360 [Last non detection]
179796 AT 2025kyz 1 17:10:33.210 +07:41:20.20 XOSS XOSS XOSS KATS25K004 Other - Other Y Y 15.34 Clear- 2025-05-21 20:15:57.024 Mi Zhang N 2025TNSTR1874....1X
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255701 2025-05-21 23:53:43 Mi Zhang Jianlin Xu,Mi Zhang,Guoyou Sun et al. XOSS XOSS 17:10:33.210 +07:41:20.20 2025-05-21 20:15:57.024 15.34 Clear- 1 Other KATS25K004 XOSS CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25k004.html 2025TNSTR1874....1X N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489562 2025-05-21 20:15:57 2460817.34441 15.34 0.12 19.5 VegaMag Clear- Other_Other 60 Xing Gao
179795 AT 2025kyy 1 22:42:47.960 +51:30:13.80 WISEA J224246.82+513023.7 0.045655 XOSS XOSS XOSS KATS25K003 Other - Other Y Y 19.03 Clear- 2025-05-21 20:05:46.176 Mi Zhang N 2025TNSTR1874....1X
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255700 2025-05-21 23:44:34 Mi Zhang Jianlin Xu,Mi Zhang,Guoyou Sun et al. XOSS XOSS 22:42:47.960 +51:30:13.80 2025-05-21 20:05:46.176 19.03 Clear- 1 PSN WISEA J224246.82+513023.7 KATS25K003 XOSS SN candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25k003.html 2025TNSTR1874....1X N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489561 2025-05-21 20:05:46 2460817.33734 19.03 0.18 19.5 VegaMag Clear- Other_Other 60 Xing Gao
179794 AT 2025kyx 1 18:58:24.540 +84:44:00.70 XOSS XOSS XOSS KATS25K002 Other - Other Y Y 19.14 Clear- 2025-05-21 19:20:07.296 Mi Zhang N 2025TNSTR1875....1Z
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255699 2025-05-21 23:33:13 Mi Zhang Mi Zhang,Jianlin Xu,Guoyou Sun et al. XOSS XOSS 18:58:24.540 +84:44:00.70 2025-05-21 19:20:07.296 19.14 Clear- 1 Other KATS25K002 XOSS CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25k002.html 2025TNSTR1875....1Z N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489560 2025-05-21 19:20:07 2460817.30564 19.14 0.19 19.5 VegaMag Clear- Other_Other 60 Xing Gao
179793 AT 2025kyw 1 18:54:31.230 +32:52:22.90 XOSS XOSS XOSS KATS25K001 Other - Other Y Y 17.52 Clear- 2025-05-21 19:13:46.272 Mi Zhang N 2025TNSTR1874....1X
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255698 2025-05-21 23:28:29 Mi Zhang Jianlin Xu,Mi Zhang,Guoyou Sun et al. XOSS XOSS 18:54:31.230 +32:52:22.90 2025-05-21 19:13:46.272 17.52 Clear- 1 Other KATS25K001 XOSS CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25k001.html 2025TNSTR1874....1X N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489559 2025-05-21 19:13:46 2460817.30123 17.52 0.15 19.5 VegaMag Clear- Other_Other 60 Xing Gao
179792 AT 2025kyv 1 09:55:26.890 +69:03:23.90 M81 -0.00016 XOSS XOSS XOSS PAT17X2502 Other - Other Y Y 18.87 Clear- 2025-05-21 16:22:26.400 Mi Zhang N 2025TNSTR1876....1M
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255695 2025-05-21 22:52:46 Mi Zhang Ziyang Mai,Jianlin Xu,Mi Zhang et al. XOSS XOSS 09:55:26.890 +69:03:23.90 2025-05-21 16:22:26.400 18.87 Clear- 1 PNV M81 PAT17X2502 XOSS Nova candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/pat17x2502.html 2025TNSTR1876....1M N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489554 2025-05-21 16:22:26 2460817.18225 18.87 0.22 20 VegaMag Clear- Other_Other 300
179791 AT 2025kyu 2 14:15:16.957 +30:40:42.80 GOTO, ALeRCE GOTO, ZTF GOTO, ZTF GOTO25cux GOTO-N - GOTO-2, P48 - ZTF-Cam Y Y 19.22 L-GOTO 2025-05-21 21:20:13.920 GOTO_bot N 2025TNSTR1868....1O
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255944 2025-05-22 14:01:48 ALeRCE S. Jurado,F.E. Bauer,F. Forster et al. ALeRCE ZTF 14:15:16.957 +30:40:42.80 2025-05-21 07:52:55.998 19.2287 g-ZTF 2 PSN SDSS J164605.21+120146.5 ZTF25aaqyssy ZTF Early SN candidate (g-rise > 0.54+-0.04 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aaqyssy N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490075 2025-05-21 07:52:56 2460816.8284259 19.2287 0.088727 20.5883 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
490074 2025-05-21 06:06:40 2460816.7546296 20.6331 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
255694 2025-05-21 22:02:06 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 14:15:16.994 +30:40:43.05 2025-05-21 21:20:13.920 19.22 L-GOTO 2 Other GOTO25cux GOTO 2025TNSTR1868....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489553 2025-05-21 21:20:14 2460817.38905 19.22 0.1 ABMag L-GOTO GOTO-N_GOTO-2 720
489552 2025-05-12 00:11:00 2460807.507637 18.3 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
179790 AT 2025kyt 1 20:06:41.366 -53:41:55.70 BlackGEM BlackGEM BlackGEM BGEM J200641.36-534155.6 BG4 - BlackGEM-Cam4 Y Y 19.17 BG-q-BlackGem 2025-05-12 10:22:04.000 BlackGEM_Bot1 N 2025TNSTR1866....1G
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255692 2025-05-21 20:43:05 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 20:06:41.366 -53:41:55.70 2025-05-12 10:22:04.000 19.17 BG-q-BlackGem 2 1 PSN BGEM J200641.36-534155.6 BlackGEM 2025TNSTR1866....1G N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489549 2025-05-12 10:22:04 2460807.9319907 19.17 0.13 20.04 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
489548 2025-05-04 09:38:56 2460799.902037 21.2 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025kyt_atrep_255692_BlackGEM.pdf Finding Chart 2025-05-21 20:43:08 BlackGEM_Bot1
179789 AT 2025kys 1 09:54:30.604 +08:24:07.76 SDSS J095430.64+082409.1 SGLF ZTF ZTF ZTF25aaqxeqi P48 - ZTF-Cam Y Y 18.983 g-ZTF 2025-05-21 05:28:58.000 Ismael Perez-Fournon N 2025TNSTR1872....1P
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255690 2025-05-21 20:31:01 Ismael Perez-Fournon I. Pérez-Fournon (IAC and ULL),D. Cano-Morales,I. Correa-Plasencia et al. SGLF ZTF 09:54:30.604 +08:24:07.76 2025-05-21 05:28:58.000 18.983 g-ZTF 2 PSN SDSS J095430.64+082409.1 ZTF25aaqxeqi ZTF SN candidate discovered using the public ZTF alerts, the LSST/ZTF brokers, and atlas our SGLF filters. ZTF light curve available at the LSST/ZTF brokers, e.g.: https://lasair-ztf.lsst.ac.uk/objects/ZTF25aaqxeqi/ https://alerce.online/object/ZTF25aaqxeqi https://antares.noirlab.edu/loci/ANT2025tn3zs7hwyqle https://fink-portal.org/ZTF25aaqxeqi 2025TNSTR1872....1P N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489545 2025-05-21 05:28:58 2460816.7284491 18.983 0.109 ABMag g-ZTF P48_ZTF-Cam 30 ZTFbot
489544 2025-05-15 05:25:42 2460810.7261806 19.841 ABMag g-ZTF P48_ZTF-Cam 30 ZTFbot [Last non detection]
179788 AT 2025kyr 1 14:36:57.549 -44:13:03.11 BlackGEM BlackGEM BlackGEM BGEM J143657.54-441303.1 BG2 - BlackGEM-Cam2 Y Y 19.84 BG-q-BlackGem 2025-05-04 03:11:09.000 BlackGEM_Bot1 N 2025TNSTR1866....1G
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255685 2025-05-21 20:13:04 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 14:36:57.549 -44:13:03.11 2025-05-04 03:11:09.000 19.84 BG-q-BlackGem 2 1 PSN BGEM J143657.54-441303.1 BlackGEM 2025TNSTR1866....1G N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489535 2025-05-04 03:11:09 2460799.6327431 19.84 0.12 20.96 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
489534 2025-05-03 05:27:43 2460798.727581 20.97 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025kyr_atrep_255685_BlackGEM.pdf Finding Chart 2025-05-21 20:13:06 BlackGEM_Bot1
179787 AT 2025kyq 1 18:15:15.415 -69:03:25.30 ATLAS ATLAS ATLAS ATLAS25fdz ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 17.142 orange-ATLAS 2025-05-17 04:41:36.384 ATLAS_Bot1 N 2025TNSTR1863....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255683 2025-05-21 19:42:35 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 18:15:15.415 -69:03:25.30 2025-05-17 04:41:36.384 17.142 orange-ATLAS 2 PSN ATLAS25fdz ATLAS 2025TNSTR1863....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489531 2025-05-17 04:41:36 2460812.69556 17.142 0.096 18.35 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
489530 2025-05-15 02:23:50 2460810.59988 18.52 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
179786 AT 2025kyp 1 14:50:11.054 +26:03:24.65 LAST LAST LAST LAST - LAST-Cam Y Y 19.93 Clear- 2025-05-21 18:47:25.152 LAST_Bot1 N 2025TNSTR1870....1O
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255680 2025-05-21 19:21:18 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 14:50:11.054 +26:03:24.65 2025-05-21 18:47:25.152 19.93 Clear- 2 PSN LAST 2025TNSTR1870....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489525 2025-05-21 18:47:25 2460817.28293 19.93 ABMag Clear- LAST_LAST-Cam 400
489524 2025-05-03 22:38:19 2460799.44327 20.61 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
179785 AT 2025kyo 1 21:57:34.422 +36:44:08.01 ATLAS ATLAS ATLAS ATLAS25fdx ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01 Y Y 18.485 orange-ATLAS 2025-05-20 13:23:51.072 ATLAS_Bot1 N 2025TNSTR1863....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255678 2025-05-21 19:10:50 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:57:34.422 +36:44:08.01 2025-05-20 13:23:51.072 18.485 orange-ATLAS 2 PSN ATLAS25fdx ATLAS 2025TNSTR1863....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489521 2025-05-20 13:23:51 2460816.05823 18.485 0.119 19.2 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
489520 2025-05-19 13:53:43 2460815.07897 19.13 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
179784 AT 2025kyn 1 07:05:01.022 -56:24:15.74 ATLAS ATLAS ATLAS ATLAS25fdv ATLAS-CHL - ATLAS-04 Y Y 19.22 cyan-ATLAS 2025-05-20 23:25:09.120 ATLAS_Bot1 N 2025TNSTR1863....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255677 2025-05-21 19:01:22 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 07:05:01.022 -56:24:15.74 2025-05-20 23:25:09.120 19.22 cyan-ATLAS 2 PSN ATLAS25fdv ATLAS 2025TNSTR1863....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489519 2025-05-20 23:25:09 2460816.4758 19.22 0.199 19.09 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
489518 2025-05-16 23:24:01 2460812.47501 18.81 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179783 AT 2025kym 1 20:16:06.992 -44:23:54.24 ATLAS ATLAS ATLAS ATLAS25fdt ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 18.305 orange-ATLAS 2025-05-21 05:38:16.224 ATLAS_Bot1 N 2025TNSTR1863....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255675 2025-05-21 18:57:08 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 20:16:06.992 -44:23:54.24 2025-05-21 05:38:16.224 18.305 orange-ATLAS 2 PSN ATLAS25fdt ATLAS 2025TNSTR1863....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489515 2025-05-21 05:38:16 2460816.73491 18.305 0.108 18.98 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
489514 2025-05-16 01:16:07 2460811.55286 18.51 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
179782 AT 2025kyl 1 17:07:55.897 +19:14:34.31 SDSS J170755.93+191434.5 0.132 SGLF ZTF ZTF ZTF25aaqptcc P48 - ZTF-Cam Y Y 19.845 g-ZTF 2025-05-21 08:35:21.000 Ismael Perez-Fournon N 2025TNSTR1872....1P
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255674 2025-05-21 18:54:40 Ismael Perez-Fournon I. Pérez-Fournon (IAC and ULL),D. Cano-Morales,I. Correa-Plasencia et al. SGLF ZTF 17:07:55.897 +19:14:34.31 2025-05-21 08:35:21.000 19.845 g-ZTF 2 PSN SDSS J170755.93+191434.5 ZTF25aaqptcc ZTF SN candidate discovered using the public ZTF alerts, the LSST/ZTF brokers, and our SGLF filters. ZTF light curve available at the LSST/ZTF brokers, e.g.: https://lasair-ztf.lsst.ac.uk/objects/ZTF25aaqptcc/ https://alerce.online/object/ZTF25aaqptcc https://antares.noirlab.edu/loci/ANT2025a9fzu89qc01n https://fink-portal.org/ZTF25aaqptcc 2025TNSTR1872....1P N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489513 2025-05-21 08:35:21 2460816.8578819 19.845 0.126 ABMag g-ZTF P48_ZTF-Cam 30 ZTFbot
489512 2025-05-15 11:19:13 2460810.9716782 19.663 ABMag g-ZTF P48_ZTF-Cam 30 ZTFbot [Last non detection]
179781 AT 2025kyk 1 14:18:50.104 +36:14:30.76 ATLAS ATLAS ATLAS ATLAS25fds ATLAS-MLO - ATLAS-01 Y Y 19.279 orange-ATLAS 2025-05-21 09:38:55.392 ATLAS_Bot1 N 2025TNSTR1863....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255673 2025-05-21 18:51:25 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:18:50.104 +36:14:30.76 2025-05-21 09:38:55.392 19.279 orange-ATLAS 2 PSN ATLAS25fds ATLAS 2025TNSTR1863....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489511 2025-05-21 09:38:55 2460816.90203 19.279 0.166 19.56 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
489510 2025-05-20 11:05:29 2460815.96214 19.47 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
179780 AT 2025kyj 2 18:41:19.264 +45:32:43.07 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25fdr ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, GOTO-N - GOTO-2 Y Y 19.039 orange-ATLAS 2025-05-20 14:02:45.600 ATLAS_Bot1 N 2025TNSTR1863....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255977 2025-05-22 19:12:04 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 18:41:19.256 +45:32:43.17 2025-05-19 00:28:30.720 19.14 L-GOTO 2 Other GOTO25cva GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490167 2025-05-19 00:28:31 2460814.519796 19.14 0.18 ABMag L-GOTO GOTO-N_GOTO-2 180
490166 2025-05-18 03:49:57 2460813.659691 19.3 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
255672 2025-05-21 18:50:55 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 18:41:19.264 +45:32:43.07 2025-05-20 14:02:45.600 19.039 orange-ATLAS 2 PSN ATLAS25fdr ATLAS 2025TNSTR1863....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489509 2025-05-20 14:02:46 2460816.08525 19.039 0.153 19.39 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
489508 2025-05-18 14:31:05 2460814.10492 19.28 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
179779 AT 2025kyi 1 15:33:17.703 +82:13:45.88 ZTF ZTF ZTF ZTF25aaprlyv P48 - ZTF-Cam Y Y 19.3307 g-ZTF 2025-05-09 10:47:05.999 ZTF_CATS150 N 2025TNSTR1878....1R
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255662 2025-05-21 17:26:38 ZTF_CATS150 Nabeel Rehemtulla (CIERA,NU),Kaustav Kashyap Das (Caltech) et al. ZTF ZTF 15:33:17.703 +82:13:45.88 2025-05-09 10:47:05.999 19.3307 g-ZTF 3 PSN ZTF25aaprlyv ZTF 2025TNSTR1878....1R N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489489 2025-05-21 08:20:56 2460816.8478704 19.8146 0.164221 ABMag g-ZTF P48_ZTF-Cam
489488 2025-05-09 10:47:06 2460804.949375 19.3307 0.158495 ABMag g-ZTF P48_ZTF-Cam
489487 2025-05-09 09:49:40 2460804.9094907 19.7509 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
179778 SN 2025kyh 1 1 17:05:32.895 -08:39:27.94 SN II 0.024 ZTF ZTF ePESSTO+ ZTF ZTF25aaqxyfn P48 - ZTF-Cam ESO-NTT - EFOSC2-NTT Y Y 1 19.9873 r-ZTF 2025-05-21 06:36:40.003 ZTF_CATS150 N 2025TNSTR1878....1R
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255661 2025-05-21 17:19:39 ZTF_CATS150 Nabeel Rehemtulla (CIERA,NU),Kaustav Kashyap Das (Caltech) et al. ZTF ZTF 17:05:32.895 -08:39:27.94 2025-05-21 06:36:40.003 19.9873 r-ZTF 3 PSN ZTF25aaqxyfn ZTF 2025TNSTR1878....1R N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489486 2025-05-21 09:06:12 2460816.8793056 20.0897 0.200213 ABMag r-ZTF P48_ZTF-Cam
489485 2025-05-21 06:36:40 2460816.775463 19.9873 0.209786 ABMag r-ZTF P48_ZTF-Cam
489484 2025-05-16 10:20:17 2460811.9307523 19.5596 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21106 2025-05-22 15:32:42 ePESSTOplus_Bot1 Stefano Pio Cosentino, Callum Francis Aster, Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN II 0.024 1 Add ePESSTO+
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21106 2025-05-22 06:30:34 ESO-NTT / EFOSC2-NTT 1500 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai ePESSTO+ tns_2025kyh_2025-05-22_06-30-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kyh_2025-05-22_06-30-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21106 2025-05-22 06:30:34 ESO-NTT / EFOSC2-NTT 1500 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai ePESSTO+ tns_2025kyh_2025-05-22_06-30-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kyh_2025-05-22_06-30-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
179777 SN 2025kyg 2 1 23:47:05.987 +29:29:17.79 SN Ia 0.017197 SDSS J234704.83+292900.5 0.01718193 ALeRCE, ATLAS ZTF, ATLAS ZTF ATLAS, ZTF ZTF25aaqhnsd ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, P48 - ZTF-Cam P60 - SEDM Y Y 1 15.7277 r-ZTF 2025-05-21 10:18:32.999 ALeRCE N 2025TNSTR1862....1M
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255689 2025-05-21 20:25:49 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:47:05.995 +29:29:17.72 2025-05-21 14:03:06.336 15.808 orange-ATLAS 2 PSN ATLAS25fee ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489543 2025-05-21 14:03:06 2460817.08549 15.808 0.027 18.21 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
489542 2025-02-12 05:41:04 2460718.73685 17.98 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
255660 2025-05-21 15:02:08 ALeRCE A. Munoz-Arancibia,A. Mourao,F. Forster et al. ALeRCE ZTF 23:47:05.987 +29:29:17.79 2025-05-21 10:18:32.999 15.7277 r-ZTF 3 PSN SDSS J234704.83+292900.5 ZTF25aaqhnsd ZTF Early SN candidate (r-rise > 0.28+-0.00 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aaqhnsd 2025TNSTR1862....1M N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489483 2025-05-21 11:15:01 2460816.9687616 15.7459 0.0484159 19.7861 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
489482 2025-05-21 10:18:33 2460816.9295486 15.7277 0.0260301 19.364 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
489481 2025-05-12 11:44:37 2460807.9893171 18.2554 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21096 2025-05-21 17:51:35 ZTF_Bot1 K. Das, S. Covarrubias, M. Kasliwal (Caltech) on behalf of the ZTF CATS150 collaboration ZTF SN Ia 0.017197 1 Add ZTF 2025TNSCR1887....1D
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21096 2025-05-17 10:50:44 P60 / SEDM 2160 SEDmRobot ZTF tns_2025kyg_2025-05-17_10-50-43.829136_P60_SEDM_ZTF.ascii Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21096 2025-05-17 10:50:44 P60 / SEDM 2160 SEDmRobot ZTF tns_2025kyg_2025-05-17_10-50-43.829136_P60_SEDM_ZTF.ascii Object
179776 AT 2025kyf 1 16:36:15.354 +42:57:26.84 2MASX J16361536+4257270 0.05792 ALeRCE ZTF ZTF ZTF25aaraels P48 - ZTF-Cam Y Y 18.8669 g-ZTF 2025-05-21 09:44:00.004 ALeRCE N 2025TNSTR1862....1M
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255659 2025-05-21 15:02:08 ALeRCE A. Munoz-Arancibia,A. Mourao,F. Forster et al. ALeRCE ZTF 16:36:15.354 +42:57:26.84 2025-05-21 09:44:00.004 18.8669 g-ZTF 3 PSN 2MASX J16361536+4257270 ZTF25aaraels ZTF Early SN candidate (g-rise > 0.17+-0.01 mag/day, r-rise > 0.21+-0.02 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aaraels 2025TNSTR1862....1M N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489480 2025-05-21 10:30:21 2460816.9377431 18.884 0.095359 20.562 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
489479 2025-05-21 09:44:00 2460816.9055556 18.8669 0.0799104 20.6607 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
489478 2025-05-15 11:17:40 2460810.9706019 19.8552 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
179775 AT 2025kye 1 00:27:44.958 +20:26:09.87 ZTF ZTF ZTF ZTF25aaqwdet P48 - ZTF-Cam Y Y 19.3475 r-ZTF 2025-05-20 11:31:41.998 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255658 2025-05-21 12:26:46 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:27:44.958 +20:26:09.87 2025-05-20 11:31:41.998 19.3475 r-ZTF 3 PSN ZTF25aaqwdet ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489477 2025-05-21 11:30:45 2460816.9796875 19.3024 0.181831 ABMag r-ZTF P48_ZTF-Cam
489476 2025-05-20 11:31:42 2460815.9803472 19.3475 0.171172 ABMag r-ZTF P48_ZTF-Cam
489475 2025-05-20 11:26:11 2460815.9765162 19.5734 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
179774 AT 2025kyd 1 00:13:34.598 +17:26:24.22 ZTF ZTF ZTF ZTF25aarbahq P48 - ZTF-Cam Y Y 19.49 r-ZTF 2025-05-19 11:26:08.001 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255657 2025-05-21 12:26:43 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:13:34.598 +17:26:24.22 2025-05-19 11:26:08.001 19.49 r-ZTF 2 PSN ZTF25aarbahq ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489474 2025-05-21 11:34:55 2460816.982581 19.3554 0.179589 ABMag r-ZTF P48_ZTF-Cam
489473 2025-05-19 11:26:08 2460814.9764815 19.49 0.246394 ABMag r-ZTF P48_ZTF-Cam
179773 AT 2025kyc 1 00:32:23.435 +47:01:31.43 ZTF ZTF ZTF ZTF25aarbcjo P48 - ZTF-Cam Y Y 18.9204 r-ZTF 2025-05-20 11:53:51.996 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255656 2025-05-21 12:26:08 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:32:23.435 +47:01:31.43 2025-05-20 11:53:51.996 18.9204 r-ZTF 3 PSN ZTF25aarbcjo ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489472 2025-05-21 11:38:30 2460816.9850694 19.7273 0.212098 ABMag r-ZTF P48_ZTF-Cam
489471 2025-05-20 11:53:52 2460815.9957407 18.9204 0.242618 ABMag r-ZTF P48_ZTF-Cam
489470 2025-05-20 11:46:45 2460815.9907986 18.9486 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
179772 AT 2025kyb 1 1 18:06:08.010 +31:37:47.99 CV 0 GOTO GOTO GOTO GOTO GOTO25ctd GOTO-N - GOTO-2 LT - SPRAT Y Y 1 16.34 L-GOTO 2025-05-18 01:42:10.080 GOTO_bot N 2025TNSTR1869....1R
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255652 2025-05-21 10:44:58 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 18:06:08.010 +31:37:47.99 2025-05-18 01:42:10.080 16.34 L-GOTO 2 Other GOTO25ctd GOTO 2025TNSTR1869....1R N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489463 2025-05-18 01:42:10 2460813.570948 16.34 0.02 ABMag L-GOTO GOTO-N_GOTO-2 180
489462 2025-05-09 01:03:52 2460804.544349 16.3 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21082 2025-05-21 11:02:27 David O'Neill D. O'Neill, B. Warwick, M. Pursiainen, J. Lyman, K. Ackley, M. Dyer, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, A. Kumar, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, T. Killestein, on behalf of GOTO collaboration GOTO CV 0 1 Add GOTO Blue continuum with narrow H-alpha emission consistent with z=0.0. Likely CV. 2025TNSCR1881....1O
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21082 2025-05-21 03:52:48 LT / SPRAT B. Warwick GOTO tns_2025kyb_2025-05-21_03-52-48_LT_SPRAT_GOTO.ascii Object LT quick auto-reduction
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21082 2025-05-21 03:52:48 LT / SPRAT B. Warwick GOTO tns_2025kyb_2025-05-21_03-52-48_LT_SPRAT_GOTO.ascii Object LT quick auto-reduction
179771 AT 2025kya 1 15:05:46.889 +38:37:07.82 ZTF ZTF ZTF ZTF25aaqgsfw P48 - ZTF-Cam Y Y 19.5531 g-ZTF 2025-05-15 09:00:00.000 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255650 2025-05-21 10:41:36 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 15:05:46.889 +38:37:07.82 2025-05-15 09:00:00.000 19.5531 g-ZTF 3 PSN ZTF25aaqgsfw ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489458 2025-05-21 09:52:06 2460816.9111806 19.6236 0.131655 ABMag g-ZTF P48_ZTF-Cam
489457 2025-05-15 09:00:00 2460810.875 19.5531 0.170041 ABMag g-ZTF P48_ZTF-Cam
489456 2025-05-12 08:20:33 2460807.8476042 19.486 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
179770 SN 2025kxz 1 1 20:25:43.605 -19:44:00.62 SN Ia-CSM 0.15 ZTF ZTF ePESSTO+ ZTF ZTF25aarajhz P48 - ZTF-Cam ESO-NTT - EFOSC2-NTT Y Y 1 19.889 r-ZTF 2025-05-16 10:25:55.004 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255649 2025-05-21 10:41:33 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 20:25:43.605 -19:44:00.62 2025-05-16 10:25:55.004 19.889 r-ZTF 3 PSN ZTF25aarajhz ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489455 2025-05-21 10:02:38 2460816.9184954 19.5599 0.141767 ABMag r-ZTF P48_ZTF-Cam
489454 2025-05-16 10:25:55 2460811.9346644 19.889 0.296598 ABMag r-ZTF P48_ZTF-Cam
489453 2025-05-11 11:02:57 2460806.9603819 16.8863 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21110 2025-05-22 15:32:42 ePESSTOplus_Bot1 Stefano Pio Cosentino, Callum Francis Aster, Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia-CSM 0.15 1 Add ePESSTO+
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21110 2025-05-22 09:23:02 ESO-NTT / EFOSC2-NTT 1500 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai ePESSTO+ tns_2025kxz_2025-05-22_09-23-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kxz_2025-05-22_09-23-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21110 2025-05-22 09:23:02 ESO-NTT / EFOSC2-NTT 1500 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai ePESSTO+ tns_2025kxz_2025-05-22_09-23-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kxz_2025-05-22_09-23-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
179769 AT 2025kxy 1 21:26:38.106 +21:15:17.73 ZTF ZTF ZTF ZTF25aaqqilk P48 - ZTF-Cam Y Y 19.6165 g-ZTF 2025-05-16 11:07:37.001 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255648 2025-05-21 10:41:30 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 21:26:38.106 +21:15:17.73 2025-05-16 11:07:37.001 19.6165 g-ZTF 3 PSN ZTF25aaqqilk ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489452 2025-05-21 10:13:02 2460816.9257176 19.5922 0.131164 ABMag r-ZTF P48_ZTF-Cam
489451 2025-05-16 11:07:37 2460811.9636227 19.6165 0.239069 ABMag g-ZTF P48_ZTF-Cam
489450 2025-05-16 09:57:11 2460811.9147106 19.7954 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
179768 AT 2025kxx 1 18:21:06.814 -27:36:40.40 BlackGEM BlackGEM BlackGEM BGEM J182106.81-273640.3 BG4 - BlackGEM-Cam4 Y Y 18.02 BG-q-BlackGem 2025-05-12 09:46:07.000 BlackGEM_Bot1 N 2025TNSTR1865....1L
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255646 2025-05-21 10:26:03 BlackGEM_Bot1 L. Landsberg,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 18:21:06.814 -27:36:40.40 2025-05-12 09:46:07.000 18.02 BG-q-BlackGem 2 1 PSN BGEM J182106.81-273640.3 BlackGEM 2025TNSTR1865....1L N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489446 2025-05-12 09:46:07 2460807.9070255 18.02 0.06 19.92 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
489445 2025-03-13 09:04:45 2460747.8782986 20.34 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025kxx_atrep_255646_BlackGEM.pdf Finding Chart 2025-05-21 10:26:06 BlackGEM_Bot1
179767 AT 2025kxw 1 12:59:44.658 +67:33:58.96 ZTF ZTF ZTF ZTF25aaqitds P48 - ZTF-Cam Y Y 20.0884 g-ZTF 2025-05-16 05:29:34.998 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255645 2025-05-21 09:51:24 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 12:59:44.658 +67:33:58.96 2025-05-16 05:29:34.998 20.0884 g-ZTF 3 PSN ZTF25aaqitds ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489444 2025-05-21 08:22:40 2460816.8490741 19.7469 0.175947 ABMag g-ZTF P48_ZTF-Cam
489443 2025-05-16 05:29:35 2460811.7288773 20.0884 0.183866 ABMag g-ZTF P48_ZTF-Cam
489442 2025-05-12 07:08:17 2460807.797419 19.8215 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
179766 AT 2025kxv 1 16:49:17.536 +25:52:50.03 ZTF ZTF ZTF ZTF25aaqpsvi P48 - ZTF-Cam Y Y 20.0288 g-ZTF 2025-05-19 09:22:02.999 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255644 2025-05-21 09:51:16 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 16:49:17.536 +25:52:50.03 2025-05-19 09:22:02.999 20.0288 g-ZTF 3 PSN ZTF25aaqpsvi ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489441 2025-05-21 08:34:42 2460816.8574306 19.797 0.137963 ABMag g-ZTF P48_ZTF-Cam
489440 2025-05-19 09:22:03 2460814.8903125 20.0288 0.207814 ABMag g-ZTF P48_ZTF-Cam
489439 2025-05-16 11:00:19 2460811.9585532 19.9242 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
179765 AT 2025kxu 2 17:05:30.384 +15:16:36.33 ZTF, ATLAS ZTF, ATLAS ATLAS, ZTF ZTF25aaqyako ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, P48 - ZTF-Cam Y Y 19.6081 r-ZTF 2025-05-21 06:40:43.996 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255966 2025-05-22 15:30:03 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 17:05:30.405 +15:16:36.65 2025-05-22 11:29:11.040 18.994 cyan-ATLAS 2 PSN ATLAS25ffs ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490146 2025-05-22 11:29:11 2460817.9786 18.994 0.154 19.61 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
490145 2025-05-21 14:19:17 2460817.09672 18.86 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
255643 2025-05-21 09:51:03 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 17:05:30.384 +15:16:36.33 2025-05-21 06:40:43.996 19.6081 r-ZTF 3 PSN ZTF25aaqyako ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489438 2025-05-21 09:08:14 2460816.8807176 19.4482 0.0975816 ABMag r-ZTF P48_ZTF-Cam
489437 2025-05-21 06:40:44 2460816.778287 19.6081 0.154405 ABMag r-ZTF P48_ZTF-Cam
489436 2025-05-17 11:44:53 2460812.9895023 19.8663 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
179764 AT 2025kxt 1 17:29:39.480 -11:03:13.91 ZTF ZTF ZTF ZTF25aaqyaob P48 - ZTF-Cam Y Y 19.1158 r-ZTF 2025-05-21 06:36:40.003 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255642 2025-05-21 09:50:55 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 17:29:39.480 -11:03:13.91 2025-05-21 06:36:40.003 19.1158 r-ZTF 3 PSN ZTF25aaqyaob ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489435 2025-05-21 09:06:12 2460816.8793056 19.1222 0.0823801 ABMag r-ZTF P48_ZTF-Cam
489434 2025-05-21 06:36:40 2460816.775463 19.1158 0.118743 ABMag r-ZTF P48_ZTF-Cam
489433 2025-05-16 10:20:17 2460811.9307523 19.4645 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
179763 AT 2025kxs 1 16:26:31.241 +28:08:03.85 LAST LAST LAST LAST - LAST-Cam Y Y 19.79 Clear- 2025-05-20 21:49:15.744 LAST_Bot1 N 2025TNSTR1871....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255641 2025-05-21 09:46:23 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 16:26:31.241 +28:08:03.85 2025-05-20 21:49:15.744 19.79 Clear- 2 PSN LAST 2025TNSTR1871....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489432 2025-05-20 21:49:16 2460816.40921 19.79 ABMag Clear- LAST_LAST-Cam 400
489431 2025-05-04 00:03:18 2460799.50229 20.87 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
179762 AT 2025kxr 1 18:10:08.629 +41:33:02.56 LAST LAST LAST LAST - LAST-Cam Y Y 19.79 Clear- 2025-05-20 22:40:20.352 LAST_Bot1 N 2025TNSTR1871....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255640 2025-05-21 09:45:22 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 18:10:08.629 +41:33:02.56 2025-05-20 22:40:20.352 19.79 Clear- 2 PSN LAST 2025TNSTR1871....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489430 2025-05-20 22:40:20 2460816.44468 19.79 ABMag Clear- LAST_LAST-Cam 400
489429 2025-05-16 22:46:35 2460812.44902 17.9 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
179761 AT 2025kxq 1 10:39:28.191 +78:54:56.91 ZTF ZTF ZTF ZTF25aaqoxrp P48 - ZTF-Cam Y Y 19.3542 g-ZTF 2025-05-19 07:48:05.996 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255631 2025-05-21 08:02:28 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 10:39:28.191 +78:54:56.91 2025-05-19 07:48:05.996 19.3542 g-ZTF 3 PSN ZTF25aaqoxrp ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489412 2025-05-21 07:44:16 2460816.8224074 19.1075 0.0936198 ABMag g-ZTF P48_ZTF-Cam
489411 2025-05-19 07:48:06 2460814.8250694 19.3542 0.178043 ABMag g-ZTF P48_ZTF-Cam
489410 2025-05-15 07:28:00 2460810.8111111 19.6277 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
179760 AT 2025kxp 2 1 13:21:17.369 -43:46:10.91 CV 0 BlackGEM, ATLAS BlackGEM, ATLAS ePESSTO+ ATLAS, BlackGEM BGEM J132117.36-434610.9 ATLAS-CHL - ATLAS-04, BG3 - BlackGEM-Cam3 ESO-NTT - EFOSC2-NTT Y Y 1 17.01 BG-q-BlackGem 2025-05-21 02:43:56.000 BlackGEM_Bot1 N 2025TNSTR1864....1R
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255682 2025-05-21 19:40:40 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:21:17.379 -43:46:10.78 2025-05-21 03:23:55.968 16.828 cyan-ATLAS 2 PSN ATLAS25fdy ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489529 2025-05-21 03:23:56 2460816.64162 16.828 0.033 19.46 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
489528 2025-05-17 03:46:45 2460812.65747 18.74 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
255630 2025-05-21 07:28:03 BlackGEM_Bot1 G. Ramsay,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 13:21:17.369 -43:46:10.91 2025-05-21 02:43:56.000 17.01 BG-q-BlackGem 2 1 PSN BGEM J132117.36-434610.9 BlackGEM 2025TNSTR1864....1R N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489409 2025-05-21 02:43:56 2460816.6138426 17.01 0.04 20.58 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
489408 2025-05-20 01:34:54 2460815.5659028 20.97 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025kxp_atrep_255630_BlackGEM.pdf Finding Chart 2025-05-21 07:28:05 BlackGEM_Bot1
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21104 2025-05-22 15:32:42 ePESSTOplus_Bot1 Stefano Pio Cosentino, Callum Francis Aster, Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ CV 0 1 Add ePESSTO+
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21104 2025-05-22 04:29:26 ESO-NTT / EFOSC2-NTT 600 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai ePESSTO+ tns_2025kxp_2025-05-22_04-29-26_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kxp_2025-05-22_04-29-26_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21104 2025-05-22 04:29:26 ESO-NTT / EFOSC2-NTT 600 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai ePESSTO+ tns_2025kxp_2025-05-22_04-29-26_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kxp_2025-05-22_04-29-26_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
179759 AT 2025kxo 1 10:25:20.956 +16:36:23.34 ZTF ZTF ZTF ZTF25aaqeang P48 - ZTF-Cam Y Y 19.8065 g-ZTF 2025-05-16 05:11:24.000 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255629 2025-05-21 07:24:35 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 10:25:20.956 +16:36:23.34 2025-05-16 05:11:24.000 19.8065 g-ZTF 3 PSN ZTF25aaqeang ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489407 2025-05-21 05:29:38 2460816.728912 19.7602 0.184256 ABMag g-ZTF P48_ZTF-Cam
489406 2025-05-16 05:11:24 2460811.71625 19.8065 0.170404 ABMag g-ZTF P48_ZTF-Cam
489405 2025-05-12 06:08:31 2460807.7559144 19.3659 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
179758 AT 2025kxn 1 16:54:50.078 +37:34:23.09 ZTF ZTF ZTF ZTF25aaqgkws P48 - ZTF-Cam Y Y 19.523 r-ZTF 2025-05-15 08:14:20.999 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255627 2025-05-21 07:23:24 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 16:54:50.078 +37:34:23.09 2025-05-15 08:14:20.999 19.523 r-ZTF 3 PSN ZTF25aaqgkws ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489401 2025-05-21 06:57:02 2460816.7896065 19.1469 0.0957035 ABMag r-ZTF P48_ZTF-Cam
489400 2025-05-15 08:14:21 2460810.8432986 19.523 0.132872 ABMag r-ZTF P48_ZTF-Cam
489399 2025-05-11 10:44:50 2460806.9478009 17.8857 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
179757 AT 2025kxm 1 20:16:29.651 -44:42:21.19 BlackGEM BlackGEM BlackGEM BGEM J201629.65-444221.1 BG2 - BlackGEM-Cam2, BG4 - BlackGEM-Cam4 Y Y 19.45 BG-q-BlackGem 2025-05-20 07:16:28.000 BlackGEM_Bot1 N 2025TNSTR1864....1R
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255626 2025-05-21 07:20:27 BlackGEM_Bot1 G. Ramsay,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 20:16:29.651 -44:42:21.19 2025-05-20 07:16:28.000 19.45 BG-q-BlackGem 2 1 PSN BGEM J201629.65-444221.1 BlackGEM 2025TNSTR1864....1R N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489398 2025-05-20 07:16:28 2460815.8031019 19.45 0.12 20.41 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
489397 2025-05-15 07:42:02 2460810.8208565 19.71 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025kxm_atrep_255626_BlackGEM.pdf Finding Chart 2025-05-21 07:21:47 BlackGEM_Bot1
179756 AT 2025kxl 1 07:55:42.711 +50:10:27.46 ZTF ZTF ZTF ZTF25aaqdzav P48 - ZTF-Cam Y Y 19.7855 r-ZTF 2025-05-09 05:21:27.996 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255625 2025-05-21 06:22:17 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 07:55:42.711 +50:10:27.46 2025-05-09 05:21:27.996 19.7855 r-ZTF 3 PSN ZTF25aaqdzav ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489396 2025-05-21 04:53:03 2460816.7035069 19.5727 0.182937 ABMag g-ZTF P48_ZTF-Cam
489395 2025-05-09 05:21:28 2460804.7232407 19.7855 0.242844 ABMag r-ZTF P48_ZTF-Cam
489394 2025-05-03 06:16:57 2460798.7617708 19.6219 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
179755 AT 2025kxk 2 10:18:53.302 +01:34:10.39 ZTF, WFST ZTF, WFST WFST, ZTF ZTF25aaqrbtn P48 - ZTF-Cam, WFST - WFST-WFC Y Y 19.9988 g-ZTF 2025-05-20 04:21:32.996 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255769 2025-05-22 08:57:07 WFST_SN Zelin Xu,Dezheng Meng,Ji-an Jiang et al. WFST WFST 10:18:53.290 +01:34:10.24 2025-05-16 14:35:31.200 20.68 g-WFST 2 PSN WFST0604bxp WFST N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489706 2025-05-16 14:35:31 2460812.108 20.68 0.04 ABMag g-WFST WFST_WFST-WFC 90
489705 2025-05-05 14:48:29 2460801.117 20.55 ABMag g-WFST WFST_WFST-WFC 30 [Last non detection]
255624 2025-05-21 06:22:12 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 10:18:53.302 +01:34:10.39 2025-05-20 04:21:32.996 19.9988 g-ZTF 3 PSN ZTF25aaqrbtn ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489393 2025-05-21 05:38:53 2460816.7353356 19.4701 0.145368 ABMag r-ZTF P48_ZTF-Cam
489392 2025-05-20 04:21:33 2460815.6816319 19.9988 0.20302 ABMag g-ZTF P48_ZTF-Cam
489391 2025-05-16 06:29:32 2460811.7705093 19.3014 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
179754 AT 2025kxj 1 08:41:24.421 +43:15:48.16 ZTF ZTF ZTF ZTF25aaqwwxw P48 - ZTF-Cam Y Y 19.6178 g-ZTF 2025-05-21 04:42:29.001 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255622 2025-05-21 06:22:06 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 08:41:24.421 +43:15:48.16 2025-05-21 04:42:29.001 19.6178 g-ZTF 3 PSN ZTF25aaqwwxw ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489387 2025-05-21 05:46:22 2460816.7405324 19.7682 0.202375 ABMag r-ZTF P48_ZTF-Cam
489386 2025-05-21 04:42:29 2460816.696169 19.6178 0.19866 ABMag g-ZTF P48_ZTF-Cam
489385 2025-05-11 05:14:07 2460806.7181366 17.1468 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
179753 AT 2025kxi 1 08:56:02.857 +39:21:36.52 ZTF ZTF ZTF ZTF25aaqwxan P48 - ZTF-Cam Y Y 18.763 g-ZTF 2025-05-21 04:42:29.001 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255621 2025-05-21 06:21:57 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 08:56:02.857 +39:21:36.52 2025-05-21 04:42:29.001 18.763 g-ZTF 3 PSN ZTF25aaqwxan ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489384 2025-05-21 05:46:22 2460816.7405324 19.0599 0.0976387 ABMag r-ZTF P48_ZTF-Cam
489383 2025-05-21 04:42:29 2460816.696169 18.763 0.10519 ABMag g-ZTF P48_ZTF-Cam
489382 2025-05-11 05:14:07 2460806.7181366 17.3559 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
179752 AT 2025kxh 1 08:45:11.644 +51:02:55.64 ZTF ZTF ZTF ZTF25aaqwxdo P48 - ZTF-Cam Y Y 18.6021 g-ZTF 2025-05-21 04:43:09.998 Fritz N 2025TNSTR1877....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
255620 2025-05-21 06:20:25 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 08:45:11.644 +51:02:55.64 2025-05-21 04:43:09.998 18.6021 g-ZTF 3 PSN ZTF25aaqwxdo ZTF 2025TNSTR1877....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489381 2025-05-21 05:47:43 2460816.7414699 18.7509 0.0828182 ABMag r-ZTF P48_ZTF-Cam
489380 2025-05-21 04:43:10 2460816.6966435 18.6021 0.117649 ABMag g-ZTF P48_ZTF-Cam
489379 2025-05-11 04:43:09 2460806.6966319 18.7516 ABMag g-ZTF P48_ZTF-Cam [Last non detection]