RA/DEC (2000)
12:22:54.930 +15:49:24.96
185.728875 +15.8236
Type
SN Ic
Redshift
0.0052
Related AstroNotes: 2020-8, 2020-9, 2020-10, 2020-11
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-01-07 13:00:54.000
TNS AT
Y
Public
Y
Host Name
MESSIER 100
Host Redshift
0.00524
Discovery Mag
17.2799
Filter
r-ZTF
Reporter/s
F. Forster, G. Pignata, F.E. Bauer, 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, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 SN_2020oi - 2020-01-11 10:03:42 P60 / SEDM (ZTF)z=
 SN_2020oi - 2020-01-09 07:17:20 SOAR / Goodman (UCSC)z=
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
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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
 Gaia_Gaia-photometric_G
 ATLAS-MLO_ATLAS-01_orange
 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
5909 2020-01-11 10:03:42 P60 / SEDM 1800 SEDmRobot auto ZTF tns_2020oi_2020-01-11_10-03-42_P60_SEDM_ZTF.ascii Object 2023-01-14
5883 2020-01-09 07:17:20 SOAR / Goodman 720 R. Cartier M. R. Siebert UCSC tns_2020oi_2020-01-09_07-17-20_SOAR_Goodman_UCSC.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-01-04 13:06:49 - 2020-01-07 13:00:54 2458853.0464005 - 2458856.0422917 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
112390 2020-01-07 13:00:54 2458856.0422917 17.2799 0.0561971 20.367 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
112389 2020-01-04 13:06:49 2458853.0464005 20.5218 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
G-Gaia Gaia_Gaia-photometric 2019-12-20 06:00:00 - 2020-01-25 05:57:07 2458837.75 - 2458873.7479977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
116438 2020-01-25 05:57:07 2458873.7479977 14.58 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
116437 2019-12-20 06:00:00 2458837.75 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-12-28 14:06:43 - 2020-01-17 12:44:38 2458846.0879977 - 2458866.0309954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
114205 2020-01-17 12:44:38 2458866.0309954 14.239 0.108 14.66 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
114204 2019-12-28 14:06:43 2458846.0879977 19.79 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
i-P1 PS1_GPC1 2020-01-18 13:32:09 - 2020-01-18 13:32:09 2458867.0639931 - 2458867.0639931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
114430 2020-01-18 13:32:09 2458867.0639931 14 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 Bibcode Unreal Auto classification
60026 2020-01-26 12:35:54 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 12:22:54.930 +15:49:24.96 2020-01-25 05:57:07.000 14.58 G-Gaia Other Gaia20ali GaiaAlerts confirmed SN Ic near the centre of galaxy NGC 4321 N
59092 2020-01-18 17:53:44 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. Pan-STARRS Pan-STARRS 12:22:54.919 +15:49:24.98 2020-01-18 13:32:09.000 14 i-P1 PSN PS20eg Pan-STARRS N
59006 2020-01-17 19:09:54 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 12:22:54.928 +15:49:25.33 2020-01-17 12:44:38.000 14.239 orange-ATLAS PSN ATLAS20atq ATLAS N
58241 2020-01-07 17:36:01 ALeRCE F. Forster,G. Pignata,F.E. Bauer et al. ALeRCE ZTF 12:22:54.925 +15:49:25.05 2020-01-07 13:00:54.000 17.2799 r-ZTF PSN MESSIER 100 ZTF20aaelulu ZTF Early SN candidate (r-rise > 1.08+-0.02 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaelulu 2020TNSTR..67....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
5901 2020-01-14 23:32:11 ZTF_Bot1 A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ic 0.0052 1 ZTF 2020TNSCR1482....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
5909 2020-01-11 10:03:42 P60 / SEDM 1800 SEDmRobot auto ZTF tns_2020oi_2020-01-11_10-03-42_P60_SEDM_ZTF.ascii Object 2023-01-14
5875 2020-01-09 08:58:19 Matthew Siebert M. R. Siebert, C. D. Kilpatrick, R. J. Foley (UCSC), R. Cartier (NOAO/CTIO) UCSC SN Ic 0.005 1 UCSC 2020TNSCR..90....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
5883 2020-01-09 07:17:20 SOAR / Goodman 720 R. Cartier M. R. Siebert UCSC tns_2020oi_2020-01-09_07-17-20_SOAR_Goodman_UCSC.flm Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 60026 of Group GaiaAlerts
Previous RA, DEC: 12:22:54.919, +15:49:24.98 (185.728829788, +15.8236060408)
Updated RA, DEC: 12:22:54.930, +15:49:24.96 (185.728875, 15.8236)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 59092 of Group Pan-STARRS1
Previous RA, DEC: 12:22:54.925, +15:49:25.05 (185.7288549, +15.8236255)
Updated RA, DEC: 12:22:54.919, +15:49:24.98 (185.728829788, 15.8236060408)