RA/DEC (2000)
07:39:44.171 +18:00:02.00
114.934046909 +18.0005549649
Type
SN Ia
Redshift
0.06
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-08-24 12:22:57.000
TNS AT
Y
Public
Y
Discovery Mag
17.5193
Filter
r-ZTF
Reporter/s
Jacob Wise (LJMU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025vnh - 2025-09-04 11:21:37 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

 ▌WFST_WFST-WFC_r
 ▌GOTO-N_GOTO-2_L
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌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
21967 2025-09-04 11:21:37 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025vnh_2025-09-04_11-21-37.121051_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-WFST WFST_WFST-WFC 2025-10-16 20:51:22 - 2025-10-16 20:51:22 2460965.369 - 2460965.369 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
568147 2025-10-16 20:51:22 2460965.369 19.65 0.04 ABMag r-WFST WFST_WFST-WFC 30
L-GOTO GOTO-N_GOTO-2 2025-09-14 05:13:13 - 2025-09-14 05:13:13 2460932.717508 - 2460932.717508 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
516991 2025-09-14 05:13:13 2460932.717508 18.4 0.15 ABMag L-GOTO GOTO-N_GOTO-2 135
L-GOTO GOTO-N_GOTO-1 2025-02-25 21:30:34 - 2025-02-25 21:30:34 2460732.396226 - 2460732.396226 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
516990 2025-02-25 21:30:34 2460732.396226 19.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-08-24 12:22:57 - 2025-08-26 12:29:26 2460912.0159375 - 2460914.0204398 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512599 2025-08-26 12:29:26 2460914.0204398 17.6098 0.133658 ABMag r-ZTF P48_ZTF-Cam
512598 2025-08-24 12:22:57 2460912.0159375 17.5193 0.087765 ABMag r-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-09-17 15:19:02 - 2025-09-17 15:19:02 2460936.13822 - 2460936.13822 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
518393 2025-09-17 15:19:02 2460936.13822 18.3 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-09-18 14:48:12 - 2025-09-18 14:48:12 2460937.11681 - 2460937.11681 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
518394 2025-09-18 14:48:12 2460937.11681 18.747 0.125 19.17 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2025-12-12 13:52:39 - 2025-12-12 13:52:39 2461022.07823 - 2461022.07823 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
543775 2025-12-12 13:52:39 2461022.07823 21.22 0.17 22 ABMag w-P1 PS1_GPC1 60 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
296331 2026-03-20 10:33:30 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 07:39:44.170 +18:00:01.88 2025-10-16 20:51:21.600 19.65 r-WFST PSN WFST251016cargl WFST N
282765 2025-12-28 15:13:15 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 07:39:44.171 +18:00:02.00 2025-12-12 13:52:39.072 21.22 w-P1 PSN PS25iwk Pan-STARRS N
270608 2025-09-18 20:15:38 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 07:39:44.196 +18:00:02.03 2025-09-18 14:48:12.384 18.747 cyan-ATLAS PSN ATLAS25lpz ATLAS N
269965 2025-09-14 15:40:43 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 07:39:44.189 +18:00:01.35 2025-09-14 05:13:12.864 18.4 L-GOTO Other GOTO25hah GOTO N
267784 2025-08-27 00:24:06 Fritz Jacob Wise (LJMU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 07:39:44.162 +18:00:01.95 2025-08-24 12:22:57.000 17.5193 r-ZTF PSN ZTF25ablpyfd 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
21967 2025-09-04 13:24:55 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.06 1 ZTF 2025TNSCR3565....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
21967 2025-09-04 11:21:37 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025vnh_2025-09-04_11-21-37.121051_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sun, 12/28/2025 - 15:13

Object coordinates updated

Object coordinates updated according to AT-report 282765 of Group Pan-STARRS
Previous RA, DEC: 07:39:44.162, +18:00:01.95 (114.934007, +18.0005409)
Updated RA, DEC: 07:39:44.171, +18:00:02.00 (114.934046909, +18.0005549649)