RA/DEC (2000)
08:36:21.240 -25:31:58.55
129.0885 -25.532931
Type
SN Ia
Redshift
0.03
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-02-13 06:01:54.000
TNS AT
Y
Public
Y
Host Name
WISEA J083621.44-253200.8
Host Redshift
0.029851
Discovery Mag
17.0059
Filter
r-ZTF
Reporter/s
F.E. Bauer, G. Pignata, F. Forster, 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_2020ckp - 2020-02-15 12:05:36 UH88 / SNIFS (SCAT)z=
Show H at z=vexp= km/s
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Show Mg 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=
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
   
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
6155 2020-02-15 12:05:36 UH88 / SNIFS 1400 Tucker SCAT tns_2020ckp_2458895.0039_UH88_SNIFS_SCAT.dat Object Reduced with a summit-based quick-reduction pipeline.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-01-30 07:01:01 - 2020-02-13 06:01:54 2458878.7923727 - 2458892.7513194 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
120080 2020-02-13 06:01:54 2458892.7513194 17.0059 0.0439456 19.7102 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
120079 2020-01-30 07:01:01 2458878.7923727 19.5689 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
G-Gaia Gaia_Gaia-photometric 2020-01-21 13:04:48 - 2020-03-08 22:19:12 2458870.045 - 2458917.43 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
124969 2020-03-08 22:19:12 2458917.43 18.47 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
124968 2020-01-21 13:04:48 2458870.045 21.5 ABMag G-Gaia Gaia_Gaia-photometric 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
63946 2020-03-10 09:33:47 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 08:36:21.240 -25:31:58.55 2020-03-08 22:19:12.000 18.47 G-Gaia PSN Gaia20bfq GaiaAlerts Gaia detection of confirmed SN Ia N
61735 2020-02-13 20:32:19 ALeRCE F.E. Bauer, G. Pignata, F. Forster et al. ALeRCE ZTF 08:36:21.245 -25:31:58.57 2020-02-13 06:01:54.000 17.0059 r-ZTF PSN WISEA J083621.44-253200.8 ZTF20aamwfea ZTF Early SN candidate (r-rise > 0.19+-0.00 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aamwfea 2020TNSTR.466....1B N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
6147 2020-02-16 06:56:58 Michael Tucker M A Tucker, A V Payne, J Hinkle, A Do, M E Huber, B J Shappee (IfA, UH Manoa) SCAT SN Ia 0.03 1 SCAT Normal Type Ia SN a few days after maximum. Classification derived via template cross-correlation with SNID and redshift from the host galaxy. 2020TNSCR.519....1T
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
6155 2020-02-15 12:05:36 UH88 / SNIFS 1400 Tucker SCAT tns_2020ckp_2458895.0039_UH88_SNIFS_SCAT.dat Object Reduced with a summit-based quick-reduction pipeline.

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 63946 of Group GaiaAlerts
Previous RA, DEC: 08:36:21.245, -25:31:58.57 (129.0885202, -25.5329358)
Updated RA, DEC: 08:36:21.240, -25:31:58.55 (129.0885, -25.532931)