RA/DEC (2000)
23:57:31.510 +30:41:07.52
359.381290753 +30.6854212347
Type
SN II
Redshift
0.032116
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-07-09 13:02:07.296
TNS AT
Y
Public
Y
Discovery Mag
18.674
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), M. R. Alarcón, J. Licandro, P. Nichita (IAC), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025rdw - 2025-07-27 09:33:36 P60 / SEDM (ZTF)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),0 (observed)

Light curves

 ▌LAST_LAST-Cam_Clear
 ▌GOTO-N_GOTO-2_L
 ▌PS2_GPC2_i
 ▌PS2_GPC2_r
 ▌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
21659 2025-07-27 09:33:36 P60 / SEDM 2700 SEDmRobot ZTF tns_2025rdw_2025-07-27_09-33-35.952561_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2025-07-28 01:09:07 - 2025-08-06 01:30:42 2460884.548 - 2460893.56299 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
507605 2025-08-06 01:30:42 2460893.56299 19.08 ABMag Clear- LAST_LAST-Cam 360
507604 2025-07-28 01:09:07 2460884.548 19.52 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
L-GOTO GOTO-N_GOTO-2 2025-06-29 02:59:54 - 2025-07-08 02:21:26 2460855.624927 - 2460864.598217 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506371 2025-07-08 02:21:26 2460864.598217 18.65 0.15 ABMag L-GOTO GOTO-N_GOTO-2 180
506370 2025-06-29 02:59:54 2460855.624927 19.7 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
i-P1 PS2_GPC2 2025-07-09 13:08:26 - 2025-07-09 13:08:26 2460866.04752 - 2460866.04752 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503214 2025-07-09 13:08:26 2460866.04752 19.08 0.08 20.7 ABMag i-P1 PS2_GPC2 45 Robot
r-P1 PS2_GPC2 2025-09-16 09:48:11 - 2025-09-16 09:48:11 2460934.90846 - 2460934.90846 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
517884 2025-09-16 09:48:11 2460934.90846 19.16 0.09 20.6 ABMag r-P1 PS2_GPC2 27 Robot
r-ZTF P48_ZTF-Cam 2023-10-04 05:22:14 - 2025-07-26 10:17:37 2460221.7237731 - 2460882.9289005 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
505237 2025-07-26 10:17:37 2460882.9289005 18.981 0.0930046 ABMag r-ZTF P48_ZTF-Cam
505236 2023-10-04 05:22:14 2460221.7237731 19.6822 0.215873 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2023-10-04 04:20:23 - 2023-10-04 04:20:23 2460221.6808218 - 2460221.6808218 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
505235 2023-10-04 04:20:23 2460221.6808218 20.4754 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-07-06 13:35:15 - 2025-07-09 13:02:07 2460863.06615 - 2460866.04314 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502702 2025-07-09 13:02:07 2460866.04314 18.674 0.165 18.93 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
502701 2025-07-06 13:35:15 2460863.06615 19.5 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
270376 2025-09-16 22:03:35 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 23:57:31.510 +30:41:07.52 2025-09-16 09:48:10.944 19.16 r-P1 PSN PS25fek Pan-STARRS N
265121 2025-08-06 04:39:26 LAST_Bot1 E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS) et al. LAST LAST 23:57:31.532 +30:41:06.88 2025-08-06 01:30:42.336 19.08 Clear- PSN LAST N
264427 2025-07-31 10:37:48 GOTO_bot A. Kumar, K. Ackley, M. Dyer et al. GOTO GOTO 23:57:31.536 +30:41:07.47 2025-07-08 02:21:26.208 18.65 L-GOTO Other GOTO25fog GOTO N
263880 2025-07-26 14:22:13 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 23:57:31.482 +30:41:07.49 2023-10-04 05:22:13.995 19.6822 r-ZTF PSN ZTF23abhweyr ZTF N
262869 2025-07-18 08:03:03 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:57:31.503 +30:41:07.48 2025-07-09 13:08:25.728 19.08 i-P1 PSN PS25fek Pan-STARRS N
262598 2025-07-15 08:06:08 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 23:57:31.516 +30:41:06.95 2025-07-09 13:02:07.296 18.674 orange-ATLAS PSN ATLAS25hpq ATLAS 2025TNSTR2707....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21659 2025-07-28 21:08:48 ZTF_Bot1 J. Sollerman, K. Das, A. Mehla, M. Kasliwal (Caltech) on behalf of the ZTF CATS150 collaboration ZTF SN II 0.032116 1 ZTF 2025TNSCR2961....1S
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
21659 2025-07-27 09:33:36 P60 / SEDM 2700 SEDmRobot ZTF tns_2025rdw_2025-07-27_09-33-35.952561_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Tue, 09/16/2025 - 22:03

Object coordinates updated

Object coordinates updated according to AT-report 270376 of Group Pan-STARRS
Previous RA, DEC: 23:57:31.503, +30:41:07.48 (359.381264168, +30.685410622)
Updated RA, DEC: 23:57:31.510, +30:41:07.52 (359.381290753, +30.6854212347)

TNS
System

Fri, 07/18/2025 - 08:03

Object coordinates updated

Object coordinates updated according to AT-report 262869 of Group Pan-STARRS
Previous RA, DEC: 23:57:31.516, +30:41:06.95 (359.381317, +30.685265)
Updated RA, DEC: 23:57:31.503, +30:41:07.48 (359.381264168, +30.685410622)