RA/DEC (2000)
22:08:12.078 +07:07:00.75
332.050325958 +7.11687579131
Type
SN Ia
Redshift
0.05
Discovery ReportClassification Report
Related AstroNotes: 2021-178, 2025-21
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-06-21 13:12:00.000
TNS AT
Y
Public
Y
Discovery Mag
19.496
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, M. Fulton, J. Gillanders, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021qvo - 2021-10-14 00:00:00 Gemini-S / GMOS-S (YSE)z=
 ▌SN_2021qvo - 2021-06-23 00:00:00 NOT / ALFOSC (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

 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_i
 ▌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
20143 2021-10-14 00:00:00 Gemini-S / GMOS-S Gemini YSE tns_2021qvo_2021-10-14_Gemini-S_GMOS-S_YSE.cat Object
9961 2021-06-23 00:00:00 NOT / ALFOSC C. R. Angus YSE tns_2021qvo_2021-06-23_NOT_ALFOSC_YSE.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-06-19 14:03:50 - 2021-06-19 14:03:50 2459385.086 - 2459385.086 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
223356 2021-06-19 14:03:50 2459385.086 19.5 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-06-21 13:12:00 - 2021-06-21 13:12:00 2459387.05 - 2459387.05 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
223357 2021-06-21 13:12:00 2459387.05 19.496 0.186 19.65 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
i-P1 PS1_GPC1 2021-06-17 13:39:22 - 2021-06-17 13:39:22 2459383.069 - 2459383.069 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
223551 2021-06-17 13:39:22 2459383.069 20.31 0.1 20.7 ABMag i-P1 PS1_GPC1 27 Robot
w-P1 PS1_GPC1 2021-06-20 12:19:01 - 2021-06-20 12:19:01 2459386.01321 - 2459386.01321 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501445 2021-06-20 12:19:01 2459386.01321 20.15 0.05 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
261846 2025-07-08 13:30:23 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:08:12.078 +07:07:00.75 2021-06-20 12:19:01.344 20.15 w-P1 PSN PS21gri Pan-STARRS This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. N
114931 2021-06-25 11:42:00 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 22:08:12.080 +07:07:00.78 2021-06-17 13:39:21.600 20.31 i-P1 PSN PS21gri Pan-STARRS N
114819 2021-06-22 23:23:54 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 22:08:12.093 +07:07:00.62 2021-06-21 13:12:00.000 19.496 orange-ATLAS PSN ATLAS21zqb ATLAS 2021TNSTR2159....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
20143 2025-01-12 20:25:38 Wynn Jacobson-Galan Wynn Jacobson-Galan YSE SN Ia 1 YSE 2025TNSCR.171....1J
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
20143 2021-10-14 00:00:00 Gemini-S / GMOS-S Gemini YSE tns_2021qvo_2021-10-14_Gemini-S_GMOS-S_YSE.cat Object
9944 2021-06-24 17:08:31 Charlotte Angus C. R. Angus, C. Rojas-Bravo YSE SN Ia 0.05 1 YSE Spectrum taken with ALFOSC/NOT in gr4 on 23/06/2021. Template matches to SN-Ia between -11 and -9days. Redshift taken from SN template fits. Classification was done using superfit and SNID 2021TNSCR2190....1A
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
9961 2021-06-23 00:00:00 NOT / ALFOSC C. R. Angus YSE tns_2021qvo_2021-06-23_NOT_ALFOSC_YSE.txt Object

Comments

TNS
System

Tue, 07/08/2025 - 13:30

Object coordinates updated

Object coordinates updated according to AT-report 261846 of Group Pan-STARRS
Previous RA, DEC: 22:08:12.080, +07:07:00.78 (332.050332577, +7.11688276966)
Updated RA, DEC: 22:08:12.078, +07:07:00.75 (332.050325958, +7.11687579131)

TNS
System

Fri, 06/25/2021 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 114931 of Group Pan-STARRS1
Previous RA, DEC: 22:08:12.093, +07:07:00.62 (332.05038875, +7.11683875)
Updated RA, DEC: 22:08:12.080, +07:07:00.78 (332.050332577, 7.11688276966)