RA/DEC (2000)
07:22:54.454 +46:29:44.04
110.7268897625 +46.4955657875
Type
SN Ia
Redshift
0.053
Discovery ReportClassification Report
Related AstroNotes: 2021-122
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-04-06 06:07:12.000
TNS AT
Y
Public
Y
Discovery Mag
19.37
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_2021ijb - 2021-04-15 03:30:42 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_cyan
 ▌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
9395 2021-04-15 03:30:42 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021ijb_2021-04-15_03-30-41.992570_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-04-02 05:24:07 - 2021-04-06 04:19:58 2459306.725081 - 2459310.6805324 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
204134 2021-04-06 04:19:58 2459310.6805324 19.499 0.134362 20.3311 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
204132 2021-04-04 04:25:45 2459308.6845486 20.5048 0.219161 20.5097 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
205526 2021-04-04 04:25:45 2459308.6845486 20.5048 0.219161 20.5097 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
204131 2021-04-02 05:24:07 2459306.725081 20.2929 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
205525 2021-04-02 05:24:07 2459306.725081 20.2929 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2021-04-04 05:53:51 - 2021-04-06 05:24:55 2459308.7457292 - 2459310.7256366 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
204135 2021-04-06 05:24:55 2459310.7256366 19.6429 0.154141 20.2223 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
204133 2021-04-04 05:53:51 2459308.7457292 20.8407 0.31259 20.4211 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-04-06 06:07:12 - 2021-04-06 06:07:12 2459310.755 - 2459310.755 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
203951 2021-04-06 06:07:12 2459310.755 19.37 0.136 19.89 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-03-31 07:04:48 - 2021-03-31 07:04:48 2459304.795 - 2459304.795 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
203950 2021-03-31 07:04:48 2459304.795 19.31 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 ADS Bibcode Unreal Auto classification
106112 2021-04-10 19:18:03 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 07:22:54.454 +46:29:44.04 2021-04-04 04:25:44.999 20.5048 r-ZTF PSN ZTF21aastazz ZTF Early SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aastazz N
105560 2021-04-06 20:07:31 ALeRCE A. Munoz-Arancibia, F. Forster, F.E. Bauer et al. ALeRCE ZTF 07:22:54.455 +46:29:44.06 2021-04-04 04:25:44.999 20.5048 r-ZTF PSN 2MFGC 05880 ZTF21aastazz ZTF SN candidate classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aastazz N
105490 2021-04-06 13:53:57 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 07:22:54.411 +46:29:44.44 2021-04-06 06:07:12.000 19.37 cyan-ATLAS PSN ATLAS21kmi ATLAS 2021TNSTR1074....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
9385 2021-04-15 04:27:13 ZTF_Bot1 SNIascore on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.053 1 ZTF 2021TNSCR1225....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
9395 2021-04-15 03:30:42 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021ijb_2021-04-15_03-30-41.992570_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sat, 04/10/2021 - 18:30

Object coordinates updated

Object coordinates updated according to AT-report 106112 of Group ZTF
Previous RA, DEC: 07:22:54.455, +46:29:44.06 (110.7268977, +46.495571575)
Updated RA, DEC: 07:22:54.454, +46:29:44.04 (110.7268897625, 46.4955657875)

TNS
System

Tue, 04/06/2021 - 19:30

Object coordinates updated

Object coordinates updated according to AT-report 105560 of Group ZTF
Previous RA, DEC: 07:22:54.411, +46:29:44.44 (110.726713333, +46.4956766667)
Updated RA, DEC: 07:22:54.455, +46:29:44.06 (110.7268977, 46.495571575)