RA/DEC (2000)
11:33:55.832 +01:38:15.30
173.482634052 +1.63758351818
Type
SN Ia
Redshift
0.07
Discovery ReportClassification Report
Related AstroNotes: 2025-72
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2025-02-17 07:41:20.996
TNS AT
Y
Public
Y
Discovery Mag
18.2888
Filter
r-ZTF
Reporter/s
Nabeel Rehemtulla (CIERA, NU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025bvg - 2025-02-26 08:02:05 FLWO-1.5m / FAST (YSE)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
 ▌WFST_WFST-WFC_g
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌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
20504 2025-02-26 08:02:05 FLWO-1.5m / FAST G Esquerdo S. Karthik Yadavalli, Jessica Mink YSE tns_2025bvg_2025-02-26_08-02-05_FLWO-1.5m_FAST_YSE.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-WFST WFST_WFST-WFC 2025-02-22 15:56:10 - 2025-02-22 15:56:10 2460729.164 - 2460729.164 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473998 2025-02-22 15:56:10 2460729.164 21.98 ABMag r-WFST WFST_WFST-WFC 90 [Last non detection]
g-WFST WFST_WFST-WFC 2025-03-04 20:35:31 - 2025-03-04 20:35:31 2460739.358 - 2460739.358 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473999 2025-03-04 20:35:31 2460739.358 18.75 0.05 ABMag g-WFST WFST_WFST-WFC 90
L-GOTO GOTO-N_GOTO-1 2025-02-06 03:06:23 - 2025-02-08 00:07:30 2460712.629428 - 2460714.505209 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469469 2025-02-08 00:07:30 2460714.505209 19.08 0.21 ABMag L-GOTO GOTO-N_GOTO-1 180
469468 2025-02-06 03:06:23 2460712.629428 19.5 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-02-10 11:43:20 - 2025-02-17 07:41:21 2460716.9884259 - 2460723.8203819 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469257 2025-02-17 07:41:21 2460723.8203819 18.2888 0.128233 ABMag r-ZTF P48_ZTF-Cam
469256 2025-02-10 11:43:20 2460716.9884259 19.4834 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2025-02-17 10:09:49 - 2025-02-17 10:09:49 2460723.9234838 - 2460723.9234838 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469258 2025-02-17 10:09:49 2460723.9234838 18.1053 0.0665387 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-02-20 13:22:29 - 2025-02-20 13:22:29 2460727.05728 - 2460727.05728 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470235 2025-02-20 13:22:29 2460727.05728 18.655 0.13 19.36 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-02-18 12:52:24 - 2025-02-18 12:52:24 2460725.03639 - 2460725.03639 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470234 2025-02-18 12:52:24 2460725.03639 14.86 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2025-02-20 12:32:38 - 2025-02-20 12:32:38 2460727.02266 - 2460727.02266 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487031 2025-02-20 12:32:38 2460727.02266 18.39 0.03 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
254336 2025-05-06 22:39:22 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 11:33:55.832 +01:38:15.30 2025-02-20 12:32:37.824 18.39 w-P1 PSN PS25cld Pan-STARRS N
247060 2025-03-07 12:44:03 WFST_SN Zelin Xu,Dezheng Meng,Ji-an Jiang et al. WFST WFST 11:33:55.830 +01:38:15.27 2025-03-04 20:35:31.200 18.75 g-WFST PSN WFST0524fjjv WFST N
245231 2025-02-20 16:52:40 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 11:33:55.859 +01:38:14.80 2025-02-20 13:22:28.992 18.655 orange-ATLAS PSN ATLAS25buo ATLAS N
244906 2025-02-18 09:53:04 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 11:33:55.841 +01:38:15.25 2025-02-08 00:07:30.144 19.08 L-GOTO Other GOTO25akd GOTO N
244809 2025-02-17 10:23:49 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 11:33:55.836 +01:38:15.47 2025-02-17 07:41:20.996 18.2888 r-ZTF PSN ZTF25aafobzl ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). 2025TNSTR.649....1R N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20504 2025-02-28 19:36:25 Srisurya Yadavalli Srisurya Yadavalli YSE SN Ia 0.07 1 YSE 2025TNSCR.840....1Y
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
20504 2025-02-26 08:02:05 FLWO-1.5m / FAST G Esquerdo S. Karthik Yadavalli, Jessica Mink YSE tns_2025bvg_2025-02-26_08-02-05_FLWO-1.5m_FAST_YSE.txt Object

Comments

TNS
System

Tue, 05/06/2025 - 22:39

Object coordinates updated

Object coordinates updated according to AT-report 254336 of Group Pan-STARRS
Previous RA, DEC: 11:33:55.836, +01:38:15.47 (173.482652, +1.6376292)
Updated RA, DEC: 11:33:55.832, +01:38:15.30 (173.482634052, +1.63758351818)