RA/DEC (2000)
11:42:35.158 -01:06:37.45
175.646490567 -1.11040361367
Type
SN Ia
Redshift
0.051
Discovery ReportClassification Report
Related AstroNotes: 2025-113
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-04-04 22:27:19.296
TNS AT
Y
Public
Y
Discovery Mag
19.19
Filter
L-GOTO
Reporter/s
D. O'Neill, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, T. Killestein, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025gvy - 2025-04-15 03:09:08 ESO-NTT / EFOSC2-NTT (ePESSTO+)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
20766 2025-04-15 03:09:08 ESO-NTT / EFOSC2-NTT 900 N. Pyykkinen, C. Humina T. Kravtsov ePESSTO+ tns_2025gvy_2025-04-15_03-09-08_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025gvy_2025-04-15_03-09-08_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-WFST WFST_WFST-WFC 2025-04-15 17:13:55 - 2025-04-15 17:13:55 2460781.218 - 2460781.218 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485757 2025-04-15 17:13:55 2460781.218 21.4 ABMag r-WFST WFST_WFST-WFC 90 [Last non detection]
g-WFST WFST_WFST-WFC 2025-04-16 16:26:24 - 2025-04-16 16:26:24 2460782.185 - 2460782.185 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485758 2025-04-16 16:26:24 2460782.185 17.66 0.01 ABMag g-WFST WFST_WFST-WFC 90
L-GOTO GOTO-N_GOTO-1 2025-03-27 00:36:59 - 2025-04-04 22:27:19 2460761.525678 - 2460770.435637 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481024 2025-04-04 22:27:19 2460770.435637 19.19 0.19 ABMag L-GOTO GOTO-N_GOTO-1 180
481023 2025-03-27 00:36:59 2460761.525678 18.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-04-06 05:15:37 - 2025-04-07 08:03:23 2460771.7191782 - 2460772.8356829 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481150 2025-04-07 08:03:23 2460772.8356829 18.6426 0.112505 ABMag r-ZTF P48_ZTF-Cam
481149 2025-04-06 05:15:37 2460771.7191782 18.9488 0.13118 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-03-26 08:52:31 - 2025-03-26 08:52:31 2460760.8698032 - 2460760.8698032 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481148 2025-03-26 08:52:31 2460760.8698032 20.5838 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-04-05 10:50:39 - 2025-04-05 10:50:39 2460770.95184 - 2460770.95184 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481374 2025-04-05 10:50:39 2460770.95184 15.76 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-04-07 10:20:58 - 2025-04-07 10:20:58 2460772.93123 - 2460772.93123 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481375 2025-04-07 10:20:58 2460772.93123 18.581 0.15 18.84 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2025-04-27 06:09:58 - 2025-04-27 06:09:58 2460792.75692 - 2460792.75692 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495309 2025-04-27 06:09:58 2460792.75692 18.34 0.02 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
258644 2025-06-15 13:25:50 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 11:42:35.158 -01:06:37.45 2025-04-27 06:09:57.888 18.34 w-P1 PSN PS25dlf Pan-STARRS N
253506 2025-05-03 09:32:38 WFST_SN Zelin Xu,Dezheng Meng,Ji-an Jiang et al. WFST WFST 11:42:35.160 -01:06:37.52 2025-04-16 16:26:24.000 17.66 g-WFST PSN WFST0576btxl WFST N
251207 2025-04-08 08:22:32 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 11:42:35.176 -01:06:37.66 2025-04-07 10:20:58.272 18.581 orange-ATLAS PSN ATLAS25drh ATLAS N
251126 2025-04-07 08:22:59 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 11:42:35.153 -01:06:37.48 2025-04-06 05:15:36.996 18.9488 r-ZTF PSN ZTF25aalqrrk ZTF N
251056 2025-04-06 11:14:44 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 11:42:35.179 -01:06:37.44 2025-04-04 22:27:19.296 19.19 L-GOTO Other GOTO25brz GOTO 2025TNSTR1297....1O N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20766 2025-04-15 16:40:21 Asaf Horowicz N. Pyykkinen, C. Humina, T. Kravtsov, A. Horowicz on behalf of ePESSTO+ ePESSTO+ SN Ia 0.051 1 Add ePESSTO+ 2025TNSCR1394....1P
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
20766 2025-04-15 03:09:08 ESO-NTT / EFOSC2-NTT 900 N. Pyykkinen, C. Humina T. Kravtsov ePESSTO+ tns_2025gvy_2025-04-15_03-09-08_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025gvy_2025-04-15_03-09-08_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Sun, 06/15/2025 - 13:25

Object coordinates updated

Object coordinates updated according to AT-report 258644 of Group Pan-STARRS
Previous RA, DEC: 11:42:35.153, -01:06:37.48 (175.6464691, -1.1104119)
Updated RA, DEC: 11:42:35.158, -01:06:37.45 (175.646490567, -1.11040361367)

TNS
System

Mon, 04/07/2025 - 08:22

Object coordinates updated

Object coordinates updated according to AT-report 251126 of Group ZTF
Previous RA, DEC: 11:42:35.179, -01:06:37.44 (175.646579, -1.1104)
Updated RA, DEC: 11:42:35.153, -01:06:37.48 (175.6464691, -1.1104119)