RA/DEC (2000)
07:37:26.238 +50:50:33.42
114.359326 +50.8426165
Type
NA/Unknown
Redshift
Discovery ReportClassification Report
Related AstroNotes: 2025-72
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-02-19 02:48:19.002
TNS AT
Y
Public
Y
Discovery Mag
20.5753
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2025cfq - 2025-02-27 05:46:42 FLWO-1.5m / FAST (YSE)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
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
20502 2025-02-27 05:46:42 FLWO-1.5m / FAST M Calkins S. Karthik Yadavalli, Jessica Mink YSE tns_2025cfq_2025-02-27_05-46-42_FLWO-1.5m_FAST_YSE.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-03-08 19:12:59 - 2025-02-27 18:13:49 2460378.30068 - 2460734.25959 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
472346 2025-02-27 18:13:49 2460734.25959 19.65 ABMag Clear- LAST_LAST-Cam 380
472345 2024-03-08 19:12:59 2460378.30068 21.14 ABMag Clear- LAST_LAST-Cam 3200 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-02-16 01:02:28 - 2025-02-23 20:45:16 2460722.543383 - 2460730.364774 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
471172 2025-02-23 20:45:16 2460730.364774 19.19 0.17 ABMag L-GOTO GOTO-N_GOTO-1 180
471171 2025-02-16 01:02:28 2460722.543383 19.1 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-19 02:35:35 - 2025-02-21 07:54:15 2460725.608044 - 2460727.8293403 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470410 2025-02-21 07:54:15 2460727.8293403 19.8994 0.216026 ABMag r-ZTF P48_ZTF-Cam
470408 2025-02-19 02:35:35 2460725.608044 19.6341 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-02-19 02:48:19 - 2025-02-19 02:48:19 2460725.6168866 - 2460725.6168866 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470409 2025-02-19 02:48:19 2460725.6168866 20.5753 0.146889 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-02-21 09:18:51 - 2025-02-22 07:44:00 2460727.88809 - 2460728.82222 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470786 2025-02-22 07:44:00 2460728.82222 19.366 0.176 19.53 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
470785 2025-02-21 09:18:51 2460727.88809 19.41 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
246173 2025-02-27 18:56:12 LAST_Bot1 R. Konno (WIS),E. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 07:37:26.231 +50:50:33.13 2025-02-27 18:13:48.576 19.65 Clear- PSN LAST N
245699 2025-02-23 22:05:06 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 07:37:26.179 +50:50:33.82 2025-02-23 20:45:16.128 19.19 L-GOTO Other GOTO25asd GOTO N
245461 2025-02-22 16:58:08 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 07:37:26.168 +50:50:32.86 2025-02-22 07:43:59.808 19.366 orange-ATLAS PSN ATLAS25bwm ATLAS N
245308 2025-02-21 15:46:48 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 07:37:26.238 +50:50:33.42 2025-02-19 02:48:19.002 20.5753 g-ZTF PSN ZTF25aafwssq ZTF 2025TNSTR.707....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20502 2025-02-28 19:36:02 Srisurya Yadavalli Srisurya Yadavalli YSE NA/Unknown 1 Add YSE We find a blue continuum for this source. 2025TNSCR.840....1Y
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
20502 2025-02-27 05:46:42 FLWO-1.5m / FAST M Calkins S. Karthik Yadavalli, Jessica Mink YSE tns_2025cfq_2025-02-27_05-46-42_FLWO-1.5m_FAST_YSE.txt Object

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