RA/DEC (2000)
08:45:21.223 -16:12:39.06
131.33842936667 -16.210851358333
Type
SN Ia
Redshift
0.07
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-02-17 05:04:01.001
TNS AT
Y
Public
Y
Host Name
WISEA J084521.16-161239.1
Discovery Mag
19.4728
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 SN_2021dgc - 2021-03-05 06:50:49 P60 / SEDM (ZTF)z=
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
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   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
 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
9110 2021-03-05 06:50:49 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021dgc_2021-03-05_06-50-49.206797_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-02-12 06:03:56 - 2021-02-17 05:04:01 2459257.7527315 - 2459262.7111227 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
193444 2021-02-17 05:04:01 2459262.7111227 19.4728 0.184722 19.5908 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
195728 2021-02-17 05:04:01 2459262.7111227 19.4728 0.184722 19.5908 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
195727 2021-02-12 06:03:56 2459257.7527315 20.3902 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2021-02-12 07:34:21 - 2021-02-17 07:04:18 2459257.8155208 - 2459262.7946528 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
193445 2021-02-17 07:04:18 2459262.7946528 19.372 0.156967 20.1696 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
193443 2021-02-12 07:34:21 2459257.8155208 18.8599 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-02-22 09:20:10 - 2021-02-22 09:20:10 2459267.889 - 2459267.889 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
194291 2021-02-22 09:20:10 2459267.889 18.901 0.139 19.44 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-02-21 09:43:12 - 2021-02-21 09:43:12 2459266.905 - 2459266.905 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
194290 2021-02-21 09:43:12 2459266.905 14.66 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
101060 2021-03-03 20:18:41 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 08:45:21.223 -16:12:39.06 2021-02-17 05:04:01.001 19.4728 r-ZTF PSN ZTF21aalekwo ZTF Early SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aalekwo N
100267 2021-02-22 23:06:27 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 08:45:21.207 -16:12:38.86 2021-02-22 09:20:09.600 18.901 orange-ATLAS PSN ATLAS21gsf ATLAS N
99880 2021-02-18 20:05:04 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 08:45:21.225 -16:12:39.05 2021-02-17 05:04:01.001 19.4728 r-ZTF PSN WISEA J084521.16-161239.1 ZTF21aalekwo ZTF Early SN candidate (r-rise > 0.19+-0.04 mag/day) 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/ZTF21aalekwo 2021TNSTR.503....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9100 2021-03-06 01:10:33 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.07 1 ZTF 2021TNSCR.707....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
9110 2021-03-05 06:50:49 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021dgc_2021-03-05_06-50-49.206797_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 101060 of Group ZTF
Previous RA, DEC: 08:45:21.225, -16:12:39.05 (131.338439, -16.21084775)
Updated RA, DEC: 08:45:21.223, -16:12:39.06 (131.33842936667, -16.210851358333)