RA/DEC (2000)
01:47:46.272 +17:19:04.27
26.9427986211 +17.3178536472
Type
SN II
Redshift
0.03
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-08-27 09:35:58.997
TNS AT
Y
Public
Y
Discovery Mag
19.0767
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025vpj - 2025-09-17 09:15:14 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
 PS2_GPC2_w
 GOTO-N_GOTO-1_L
 BG3_BlackGEM-Cam3_BG-q
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-MLO_ATLAS-01_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
22042 2025-09-17 09:15:14 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025vpj_2025-09-17_09-15-13.924062_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- LAST_LAST-Cam 2024-11-04 19:24:59 - 2025-08-29 00:43:32 2460619.30902 - 2460916.53023 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
513562 2025-08-29 00:43:32 2460916.53023 19.17 ABMag Clear- LAST_LAST-Cam 360
513561 2024-11-04 19:24:59 2460619.30902 21.39 ABMag Clear- LAST_LAST-Cam 6160 [Last non detection]
w-P1 PS2_GPC2 2025-08-26 11:06:49 - 2025-08-26 11:06:49 2460913.96307 - 2460913.96307 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
514281 2025-08-26 11:06:49 2460913.96307 19.06 0.05 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-08-24 02:13:52 - 2025-08-25 02:13:27 2460911.592964 - 2460912.592671 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
515045 2025-08-25 02:13:27 2460912.592671 19.45 0.19 ABMag L-GOTO GOTO-N_GOTO-1 180
515044 2025-08-24 02:13:52 2460911.592964 19.5 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-08-12 08:50:35 - 2025-08-26 08:36:24 2460899.8684606 - 2460913.8586111 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
513383 2025-08-26 08:36:24 2460913.8586111 19.38 0.09 20.76 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
513382 2025-08-12 08:50:35 2460899.8684606 19.25 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-08-27 09:14:02 - 2025-08-27 09:35:59 2460914.8847454 - 2460914.8999884 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512781 2025-08-27 09:35:59 2460914.8999884 19.0767 0.0935702 ABMag r-ZTF P48_ZTF-Cam
512780 2025-08-27 09:14:02 2460914.8847454 20.4682 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-08-27 11:00:24 - 2025-08-27 11:00:24 2460914.9586111 - 2460914.9586111 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512782 2025-08-27 11:00:24 2460914.9586111 19.0259 0.0919589 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-08-23 15:08:47 - 2025-08-28 11:06:35 2460911.1311 - 2460915.96291 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
513439 2025-08-28 11:06:35 2460915.96291 18.95 0.081 20.13 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 110 Robot
513438 2025-08-23 15:08:47 2460911.1311 19.85 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 110 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
269044 2025-09-02 05:58:27 GOTO_bot M. Pursiainen, G. Ramsay, K. Ackley et al. GOTO GOTO 01:47:46.282 +17:19:04.54 2025-08-25 02:13:26.688 19.45 L-GOTO Other GOTO25grn GOTO N
268659 2025-08-30 17:38:48 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 01:47:46.272 +17:19:04.27 2025-08-26 11:06:49.248 19.06 w-P1 PSN PS25hgl Pan-STARRS N
268297 2025-08-29 03:33:35 LAST_Bot1 E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS) et al. LAST LAST 01:47:46.210 +17:19:03.11 2025-08-29 00:43:31.872 19.17 Clear- PSN LAST N
268214 2025-08-28 13:41:39 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 01:47:46.269 +17:19:04.13 2025-08-28 11:06:35.424 18.95 orange-ATLAS PSN ATLAS25kpy ATLAS N
268186 2025-08-28 10:31:54 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 01:47:46.279 +17:19:04.71 2025-08-26 08:36:24.000 19.38 BG-q-BlackGem PSN BGEM J014746.28+171904.7 BlackGEM N
267866 2025-08-27 11:27:19 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 01:47:46.281 +17:19:04.29 2025-08-27 09:35:58.997 19.0767 r-ZTF PSN ZTF25abmlhkf ZTF 2025TNSTR3397....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
22042 2025-09-17 10:18:42 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.03 1 ZTF 2025TNSCR3752....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
22042 2025-09-17 09:15:14 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025vpj_2025-09-17_09-15-13.924062_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 268659 of Group Pan-STARRS
Previous RA, DEC: 01:47:46.281, +17:19:04.29 (26.9428379, +17.3178591)
Updated RA, DEC: 01:47:46.272, +17:19:04.27 (26.9427986211, +17.3178536472)