RA/DEC (2000)
21:06:16.764 +21:48:20.81
316.569848412 +21.8057795054
Type
SN Ia
Redshift
0.04
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-03-31 15:14:34.368
TNS AT
Y
Public
Y
Discovery Mag
18.093
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025gnv - 2025-04-15 10:27:25 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
z-step:   v-step: 
   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
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌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
20956 2025-04-15 10:27:25 P60 / SEDM 2700 SEDmRobot ZTF tns_2025gnv_2025-04-15_10-27-24.757604_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-04-05 05:48:28 - 2025-04-05 05:48:28 2460770.741991 - 2460770.741991 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480880 2025-04-05 05:48:28 2460770.741991 18.32 0.07 ABMag L-GOTO GOTO-N_GOTO-2 180
L-GOTO GOTO-N_GOTO-1 2024-12-18 20:05:35 - 2024-12-18 20:05:35 2460663.33721 - 2460663.33721 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480879 2024-12-18 20:05:35 2460663.33721 19.9 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-04-07 12:25:56 - 2025-04-07 12:25:56 2460773.0180093 - 2460773.0180093 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481274 2025-04-07 12:25:56 2460773.0180093 18.136 0.0646113 19.8746 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-04-07 11:10:13 - 2025-04-07 11:10:13 2460772.9654282 - 2460772.9654282 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481273 2025-04-07 11:10:13 2460772.9654282 19.7083 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-03-30 15:30:17 - 2025-03-31 15:14:34 2460765.14603 - 2460766.13512 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480321 2025-03-31 15:14:34 2460766.13512 18.093 0.084 19.04 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
480320 2025-03-30 15:30:17 2460765.14603 15.9 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2025-05-24 13:20:13 - 2025-05-24 13:20:13 2460820.05571 - 2460820.05571 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495162 2025-05-24 13:20:13 2460820.05571 20.76 0.07 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
258527 2025-06-14 19:46:19 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 21:06:16.764 +21:48:20.81 2025-05-24 13:20:13.344 20.76 w-P1 PSN PS25dhv Pan-STARRS N
251174 2025-04-07 18:14:49 ALeRCE A. Munoz-Arancibia, G. Pignata, F.E. Bauer et al. ALeRCE ZTF 21:06:16.789 +21:48:20.75 2025-04-07 12:25:56.004 18.136 r-ZTF PSN SDSS J210616.22+214824.2 ZTF25aalwadw ZTF Early SN candidate (r-rise > 0.06+-0.00 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aalwadw N
250980 2025-04-05 07:57:14 GOTO_bot G. Ramsay, K. Ackley, M. Dyer et al. GOTO GOTO 21:06:16.803 +21:48:20.64 2025-04-05 05:48:27.936 18.32 L-GOTO Other GOTO25bqq GOTO N
250633 2025-04-03 07:38:40 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 21:06:16.803 +21:48:20.71 2025-03-31 15:14:34.368 18.093 orange-ATLAS PSN ATLAS25dnj ATLAS 2025TNSTR1250....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20956 2025-05-03 14:35:28 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.04 1 ZTF 2025TNSCR1652....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
20956 2025-04-15 10:27:25 P60 / SEDM 2700 SEDmRobot ZTF tns_2025gnv_2025-04-15_10-27-24.757604_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sat, 06/14/2025 - 19:46

Object coordinates updated

Object coordinates updated according to AT-report 258527 of Group Pan-STARRS
Previous RA, DEC: 21:06:16.789, +21:48:20.75 (316.5699547, +21.8057625)
Updated RA, DEC: 21:06:16.764, +21:48:20.81 (316.569848412, +21.8057795054)

TNS
System

Mon, 04/07/2025 - 18:14

Object coordinates updated

Object coordinates updated according to AT-report 251174 of Group ZTF
Previous RA, DEC: 21:06:16.803, +21:48:20.71 (316.570011, +21.805753)
Updated RA, DEC: 21:06:16.789, +21:48:20.75 (316.5699547, +21.8057625)