RA/DEC (2000)
05:34:12.880 +13:42:58.39
83.553667 +13.716219
Type
SN I
Redshift
0.037
Related AstroNotes: 2021-45
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-01-30 08:28:19.200
TNS AT
Y
Public
Y
Discovery Mag
18.503
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 (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2021bka - 2021-02-02 02:20:24 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
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Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
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Show Si II at z=vexp= km/s
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Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
Show Galaxy lines at z=
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   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_orange
 ATLAS-HKO_ATLAS-02_orange
   
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
8754 2021-02-02 02:20:24 ESO-NTT / EFOSC2-NTT 900 M. Magee, J. Terwel S. Prentice, L. Harvey ePESSTO+ tns_2021bka_2021-02-02_02-20-24_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bka_2021-02-02_02-20-24_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2020-10-07 01:43:41 - 2021-02-13 12:30:14 2459129.572 - 2459259.021 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
192732 2021-02-13 12:30:14 2459259.021 18.83 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
192731 2020-10-07 01:43:41 2459129.572 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-01-30 08:28:19 - 2021-01-30 08:28:19 2459244.853 - 2459244.853 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
189018 2021-01-30 08:28:19 2459244.853 18.503 0.116 19.11 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-01-21 08:57:07 - 2021-01-21 08:57:07 2459235.873 - 2459235.873 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
189017 2021-01-21 08:57:07 2459235.873 15.83 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
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 Bibcode Unreal Auto classification
99514 2021-02-15 09:04:25 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 05:34:12.880 +13:42:58.39 2021-02-13 12:30:14.400 18.83 G-Gaia PSN Gaia21auf GaiaAlerts confirmed SN I N
97987 2021-01-30 20:02:08 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 05:34:12.888 +13:42:58.26 2021-01-30 08:28:19.200 18.503 orange-ATLAS PSN ATLAS21dhb ATLAS 2021TNSTR.281....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
8742 2021-02-02 17:43:36 ePESSTOplus_Bot1 M. Magee, J. Terwel, S. Prentice, L. Harvey, N. L. Strotjohann on behalf of ePESSTO+ ePESSTO+ SN I 0.037 1 ePESSTO+ 2021TNSCR.314....1M
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
8754 2021-02-02 02:20:24 ESO-NTT / EFOSC2-NTT 900 M. Magee, J. Terwel S. Prentice, L. Harvey ePESSTO+ tns_2021bka_2021-02-02_02-20-24_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bka_2021-02-02_02-20-24_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 99514 of Group GaiaAlerts
Previous RA, DEC: 05:34:12.888, +13:42:58.26 (83.5537, +13.7161828571)
Updated RA, DEC: 05:34:12.880, +13:42:58.39 (83.553667, 13.716219)