RA/DEC (2000)
10:54:38.722 -14:35:42.30
163.661340126 -14.595083583
Type
SN Ia-91T-like
Redshift
0.066
Discovery ReportClassification Report
Related AstroNotes: 2021-60
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-02-06 14:32:38.400
TNS AT
Y
Public
Y
Discovery Mag
18.578
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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021bzw - 2021-02-11 05:25:55 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
 ▌SN_2021bzw - 2021-02-09 11:04:41 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
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_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
8866 2021-02-11 05:25:55 ESO-NTT / EFOSC2-NTT 900 M. Deckers, S. Prentice M. Magee, J. Terwel ePESSTO+ tns_2021bzw_2021-02-11_05-25-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bzw_2021-02-11_05-25-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
8960 2021-02-09 11:04:41 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021bzw_2021-02-09_11-04-41.257173_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-02-04 09:04:19 - 2021-02-04 09:04:49 2459249.878 - 2459249.8783449 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
193166 2021-02-04 09:04:49 2459249.8783449 19.0619 0.207243 18.9828 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
191179 2021-02-04 09:04:19 2459249.878 19.06 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2021-01-18 11:28:19 - 2021-02-08 08:35:31 2459232.978 - 2459253.858 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
191180 2021-02-08 08:35:31 2459253.858 18.44 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
191178 2021-01-18 11:28:19 2459232.978 20.44 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-02-02 14:21:07 - 2021-02-06 14:32:38 2459248.098 - 2459252.106 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
190402 2021-02-06 14:32:38 2459252.106 18.578 0.091 19.45 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
190401 2021-02-02 14:21:07 2459248.098 19.14 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-02-09 11:00:58 - 2021-02-09 11:00:58 2459254.959 - 2459254.959 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
198862 2021-02-09 11:00:58 2459254.959 18.88 0.09 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
102967 2021-03-19 11:43:23 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 10:54:38.722 -14:35:42.30 2021-02-09 11:00:57.600 18.88 w-P1 PSN PS21bxr Pan-STARRS N
99772 2021-02-17 20:18:31 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 10:54:38.727 -14:35:42.27 2021-02-04 09:04:48.999 19.0619 r-ZTF PSN ZTF21aagxmfv ZTF Early SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aagxmfv N
98802 2021-02-09 07:59:47 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 10:54:38.722 -14:35:42.25 2021-02-04 09:04:19.200 19.06 r-ZTF PSN ZTF21aagxmfv ZTF N
98554 2021-02-06 21:57:45 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 10:54:38.739 -14:35:42.13 2021-02-06 14:32:38.400 18.578 orange-ATLAS PSN ATLAS21dpa ATLAS 2021TNSTR.360....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
8950 2021-02-17 02:47:09 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia-91T-like 0.066 1 ZTF 2021TNSCR.502....1D
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
8960 2021-02-09 11:04:41 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021bzw_2021-02-09_11-04-41.257173_P60_SEDM_ZTF.ascii Object
8856 2021-02-11 17:54:52 ePESSTOplus_Bot1 M. Deckers, S. Prentice, M. Magee, J. Terwel, N. L. Strotjohann on behalf of ePESSTO+ ePESSTO+ SN Ia 0.066 1 ePESSTO+ 2021TNSCR.431....1D
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
8866 2021-02-11 05:25:55 ESO-NTT / EFOSC2-NTT 900 M. Deckers, S. Prentice M. Magee, J. Terwel ePESSTO+ tns_2021bzw_2021-02-11_05-25-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bzw_2021-02-11_05-25-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Fri, 03/19/2021 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 102967 of Group Pan-STARRS1
Previous RA, DEC: 10:54:38.727, -14:35:42.27 (163.66136061, -14.59507606)
Updated RA, DEC: 10:54:38.722, -14:35:42.30 (163.661340126, -14.595083583)

TNS
System

Wed, 02/17/2021 - 19:30

Object coordinates updated

Object coordinates updated according to AT-report 99772 of Group ZTF
Previous RA, DEC: 10:54:38.722, -14:35:42.25 (163.6613407, -14.5950689)
Updated RA, DEC: 10:54:38.727, -14:35:42.27 (163.66136061, -14.59507606)

TNS
System

Tue, 02/09/2021 - 07:30

Object coordinates updated

Object coordinates updated according to AT-report 98802 of Group ZTF
Previous RA, DEC: 10:54:38.739, -14:35:42.13 (163.661414, -14.595036)
Updated RA, DEC: 10:54:38.722, -14:35:42.25 (163.6613407, -14.5950689)