RA/DEC (2000)
09:24:26.790 -06:34:53.15
141.111625 -6.581431
Type
SN II
Redshift
0.02
Discovery ReportClassification Report
Related AstroNotes: 2021-67, 2021-68
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-02-15 10:14:52.800
TNS AT
Y
Public
Y
Discovery Mag
18.134
Filter
cyan-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_2021dbg - 2021-02-16 16:54:08 Lijiang-2.4m / YFOSC (None)z=
 ▌SN_2021dbg - 2021-02-16 04:05:44 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

 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌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
8957 2021-02-16 16:54:08 Lijiang-2.4m / YFOSC 1200 Jujia Zhang None tns_2021dbg_2459262.2042603_Lijiang-2.4m_YFOSC.dat Object
8952 2021-02-16 04:05:44 ESO-NTT / EFOSC2-NTT 600 L. Harvey, M. Magee S. Prentice, M. Deckers ePESSTO+ tns_2021dbg_2021-02-16_04-05-44_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021dbg_2021-02-16_04-05-44_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2020-12-10 01:03:22 - 2021-04-14 11:29:46 2459193.544 - 2459318.979 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
212715 2021-04-14 11:29:46 2459318.979 17.27 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
212714 2020-12-10 01:03:22 2459193.544 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-02-15 10:14:53 - 2021-02-15 10:14:53 2459260.927 - 2459260.927 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
192962 2021-02-15 10:14:53 2459260.927 18.134 0.06 19.7 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2021-02-13 12:46:05 - 2021-02-13 12:46:05 2459259.032 - 2459259.032 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
192961 2021-02-13 12:46:05 2459259.032 19.54 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2021-02-17 09:43:12 - 2021-02-17 09:43:12 2459262.905 - 2459262.905 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
194220 2021-02-17 09:43:12 2459262.905 17.33 0.01 20.7 ABMag i-P1 PS1_GPC1 27 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
109263 2021-05-11 18:20:58 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 09:24:26.790 -06:34:53.15 2021-04-14 11:29:45.600 17.27 G-Gaia PSN Gaia21che GaiaAlerts confirmed SN II N
100240 2021-02-22 18:23:13 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 09:24:26.796 -06:34:53.12 2021-02-17 09:43:12.000 17.33 i-P1 PSN PS21aid Pan-STARRS N
99643 2021-02-16 00:03:59 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 09:24:26.801 -06:34:53.09 2021-02-15 10:14:52.800 18.134 cyan-ATLAS PSN ATLAS21gfy ATLAS 2021TNSTR.481....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
8947 2021-02-17 01:52:20 Jujia Zhang Jujia Zhang, Qian Zhai (YNAO), Xiaofeng Wang(THU) None SN II 0.02 1 The spectrum shows blue continuum and flash spectral features (e.g., NV and He II）matches the young SN II. 2021TNSCR.501....1Z
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
8957 2021-02-16 16:54:08 Lijiang-2.4m / YFOSC 1200 Jujia Zhang None tns_2021dbg_2459262.2042603_Lijiang-2.4m_YFOSC.dat Object
8942 2021-02-16 17:29:26 ePESSTOplus_Bot1 L. Harvey, M. Magee, S. Prentice, M. Deckers, E. Zimmerman on behalf of ePESSTO+ ePESSTO+ SN II 0.0205 1 ePESSTO+ 2021TNSCR.489....1H
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
8952 2021-02-16 04:05:44 ESO-NTT / EFOSC2-NTT 600 L. Harvey, M. Magee S. Prentice, M. Deckers ePESSTO+ tns_2021dbg_2021-02-16_04-05-44_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021dbg_2021-02-16_04-05-44_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Tue, 05/11/2021 - 17:30

Object coordinates updated

Object coordinates updated according to AT-report 109263 of Group GaiaAlerts
Previous RA, DEC: 09:24:26.796, -06:34:53.12 (141.11165005, -6.58142151077)
Updated RA, DEC: 09:24:26.790, -06:34:53.15 (141.111625, -6.581431)

TNS
System

Mon, 02/22/2021 - 17:30

Object coordinates updated

Object coordinates updated according to AT-report 100240 of Group Pan-STARRS1
Previous RA, DEC: 09:24:26.801, -06:34:53.09 (141.11167, -6.58141333333)
Updated RA, DEC: 09:24:26.796, -06:34:53.12 (141.11165005, -6.58142151077)