RA/DEC (2000)
10:39:26.900 +44:40:41.99
159.862085039 +44.6783308819
Type
SN Ia
Redshift
0.09
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-03-22 00:25:46.560
TNS AT
Y
Public
Y
Discovery Mag
19.35
Filter
L-GOTO
Reporter/s
D. O'Neill, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025fcv - 2025-03-28 01:03:39 CA-2.2m / CAFOS (GOTO)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

 ▌GOTO-N_GOTO-2_L
 ▌GOTO-N_GOTO-1_L
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌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
20661 2025-03-28 01:03:39 CA-2.2m / CAFOS Ben Godson, Cristina Jiménez Palau, Miika Pursiainen GOTO tns_2025fcv_2025-03-28_01-03-38.880_CA-2.2m_CAFOS_GOTO.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-03-21 23:16:15 - 2025-03-21 23:16:15 2460756.46962 - 2460756.46962 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477518 2025-03-21 23:16:15 2460756.46962 19.1 ABMag L-GOTO GOTO-N_GOTO-2 360 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-03-22 00:25:47 - 2025-03-22 00:25:47 2460756.517896 - 2460756.517896 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477519 2025-03-22 00:25:47 2460756.517896 19.35 0.1 ABMag L-GOTO GOTO-N_GOTO-1 360
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-03-23 09:42:14 - 2025-03-23 09:42:14 2460757.90433 - 2460757.90433 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478072 2025-03-23 09:42:14 2460757.90433 19.249 0.177 19.51 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-03-21 10:33:52 - 2025-03-21 10:33:52 2460755.94019 - 2460755.94019 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478071 2025-03-21 10:33:52 2460755.94019 19.38 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2025-04-15 09:00:14 - 2025-04-15 09:00:14 2460780.87516 - 2460780.87516 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495319 2025-04-15 09:00:14 2460780.87516 19.96 0.15 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
258654 2025-06-15 13:38:05 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 10:39:26.900 +44:40:41.99 2025-04-15 09:00:13.824 19.96 i-P1 PSN PS25dlp Pan-STARRS N
249530 2025-03-23 12:52:54 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 10:39:26.937 +44:40:41.48 2025-03-23 09:42:14.112 19.249 orange-ATLAS PSN ATLAS25cyh ATLAS N
249185 2025-03-22 01:04:33 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 10:39:26.900 +44:40:41.79 2025-03-22 00:25:46.560 19.35 L-GOTO Other GOTO25bfn GOTO 2025TNSTR1083....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
20661 2025-03-28 11:06:21 Joe Lyman Ben Godson, Cristina Jiménez Palau, Miika Pursiainen, Mark Magee, Joe Lyman, Lluís Galbany, Tom Killestein GOTO SN Ia 0.09 1 GOTO Good matches to SN Ia around peak light. Redshift from SNID template matching 2025TNSCR1195....1G
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
20661 2025-03-28 01:03:39 CA-2.2m / CAFOS Ben Godson, Cristina Jiménez Palau, Miika Pursiainen GOTO tns_2025fcv_2025-03-28_01-03-38.880_CA-2.2m_CAFOS_GOTO.dat Object

Comments

TNS
System

Sun, 06/15/2025 - 13:38

Object coordinates updated

Object coordinates updated according to AT-report 258654 of Group Pan-STARRS
Previous RA, DEC: 10:39:26.937, +44:40:41.48 (159.8622375, +44.67819)
Updated RA, DEC: 10:39:26.900, +44:40:41.99 (159.862085039, +44.6783308819)

TNS
System

Sun, 03/23/2025 - 12:52

Object coordinates updated

Object coordinates updated according to AT-report 249530 of Group ATLAS
Previous RA, DEC: 10:39:26.900, +44:40:41.79 (159.862082, +44.678275)
Updated RA, DEC: 10:39:26.937, +44:40:41.48 (159.8622375, +44.67819)