RA/DEC (2000)
18:21:32.086 +25:20:18.42
275.383689857 +25.3384498561
Type
SN Ic
Redshift
0.024834
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-08-23 06:22:43.996
TNS AT
Y
Public
Y
Discovery Mag
19.4786
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025vnr - 2025-09-02 07:35:33 P200 / NGPS (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

 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 PS1_GPC1_w
   
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
21999 2025-09-02 07:35:33 P200 / NGPS Sam Rose Sam Rose ZTF tns_2025vnr_2025-09-02_07-35-33_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2025-08-23 06:22:44 - 2025-08-27 04:54:28 2460910.765787 - 2460914.7044907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512638 2025-08-27 04:54:28 2460914.7044907 19.4107 0.109395 ABMag r-ZTF P48_ZTF-Cam
512637 2025-08-23 06:22:44 2460910.765787 19.4786 0.0604038 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-08-23 05:02:16 - 2025-08-23 05:02:16 2460910.7099074 - 2460910.7099074 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512636 2025-08-23 05:02:16 2460910.7099074 17.2869 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
w-P1 PS1_GPC1 2025-10-02 06:21:54 - 2025-10-02 06:21:54 2460950.76521 - 2460950.76521 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545330 2025-10-02 06:21:54 2460950.76521 20.33 0.07 22 ABMag w-P1 PS1_GPC1 45 Robot
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
284093 2025-12-30 20:05:16 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 18:21:32.086 +25:20:18.42 2025-10-02 06:21:54.144 20.33 w-P1 PSN PS25knh Pan-STARRS N
267802 2025-08-27 05:49:17 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 18:21:32.065 +25:20:18.35 2025-08-23 06:22:43.996 19.4786 r-ZTF PSN ZTF25abmhftu 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
21999 2025-09-08 18:16:27 ZTF_Bot1 K. Das, A. Mehla, C. Fremling (Caltech), M. Kasliwal (Caltech) on behalf of the ZTF CATS150 collaboration ZTF SN Ic 0.024834 1 ZTF 2025TNSCR3626....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
21999 2025-09-02 07:35:33 P200 / NGPS Sam Rose Sam Rose ZTF tns_2025vnr_2025-09-02_07-35-33_P200_NGPS_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 284093 of Group Pan-STARRS
Previous RA, DEC: 18:21:32.065, +25:20:18.35 (275.3836048, +25.3384301)
Updated RA, DEC: 18:21:32.086, +25:20:18.42 (275.383689857, +25.3384498561)