RA/DEC (2000)
08:26:29.964 +32:18:13.93
126.624849515 +32.3038701355
Type
SN II
Redshift
0.038859
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-08-24 12:24:19.002
TNS AT
Y
Public
Y
Discovery Mag
18.1175
Filter
r-ZTF
Reporter/s
Jacob Wise (LJMU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 SN_2025vni - 2025-10-08 04:41:38 LT / SPRAT (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
 PS1_GPC1_i
   
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
22177 2025-10-08 04:41:38 LT / SPRAT Jacob Wise, Daniel Perley, K-Ryan Hinds, Zoe McGrath Jacob Wise ZTF tns_2025vni_2025-10-08_04-41-37.771_LT_SPRAT_ZTF.spec Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2025-08-24 12:24:19 - 2025-08-26 12:23:46 2460912.0168866 - 2460914.0165046 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512601 2025-08-26 12:23:46 2460914.0165046 18.1427 0.134079 ABMag r-ZTF P48_ZTF-Cam
512600 2025-08-24 12:24:19 2460912.0168866 18.1175 0.162563 ABMag r-ZTF P48_ZTF-Cam
i-P1 PS1_GPC1 2025-10-06 13:44:37 - 2025-10-06 13:44:37 2460955.07265 - 2460955.07265 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
522469 2025-10-06 13:44:37 2460955.07265 18.95 0.13 20.7 ABMag i-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
272596 2025-10-07 12:39:05 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 08:26:29.964 +32:18:13.93 2025-10-06 13:44:36.960 18.95 i-P1 PSN PS25htn Pan-STARRS N
267785 2025-08-27 00:27:35 Fritz Jacob Wise (LJMU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 08:26:30.001 +32:18:14.27 2025-08-24 12:24:19.002 18.1175 r-ZTF PSN ZTF25ablpyup ZTF 2025TNSTR3396....1W N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22177 2025-10-08 12:29:28 Jacob Wise Jacob Wise (LJMU), Daniel Perley (LJMU), K-Ryan Hinds (Caltech), Zoe McGrath (LJMU) ZTF SN II 0.038859 1 ZTF Spectrum displays broad H-alpha and H-beta underneath host galaxy emission lines. Redshift of z = 0.038859 from The Early Data Release of the Dark Energy Spectroscopic Instrument. 2025TNSCR4047....1W
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
22177 2025-10-08 04:41:38 LT / SPRAT Jacob Wise, Daniel Perley, K-Ryan Hinds, Zoe McGrath Jacob Wise ZTF tns_2025vni_2025-10-08_04-41-37.771_LT_SPRAT_ZTF.spec Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 272596 of Group Pan-STARRS
Previous RA, DEC: 08:26:30.001, +32:18:14.27 (126.6250056, +32.3039629)
Updated RA, DEC: 08:26:29.964, +32:18:13.93 (126.624849515, +32.3038701355)