RA/DEC (2000)
19:15:23.100 -21:58:44.54
288.84625 -21.979039
Type
SN Ia
Redshift
0.049204
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2021-09-07 04:03:21.600
TNS AT
Y
Public
Y
Discovery Mag
20.24
Filter
g-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

Spectra

 SN_2021ylh - 2021-09-12 05:17:20 P60 / SEDM (ZTF)z=
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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
 Gaia_Gaia-photometric_G
 ATLAS-HKO_ATLAS-02_orange
 ATLAS-HKO_ATLAS-02_cyan
   
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
10844 2021-09-12 05:17:20 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021ylh_2021-09-12_05-17-19.869401_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-09-05 05:32:38 - 2021-09-09 04:03:24 2459462.731 - 2459466.6690278 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
242497 2021-09-09 04:03:24 2459466.6690278 19.75 0.16 20.37 ABMag r-ZTF P48_ZTF-Cam 30
240617 2021-09-09 04:03:22 2459466.669 19.75 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
242496 2021-09-07 05:04:35 2459464.7115162 20.3769 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
240615 2021-09-05 05:32:38 2459462.731 19.62 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2021-08-31 05:35:05 - 2021-09-11 04:03:05 2459457.7326968 - 2459468.6688079 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
242498 2021-09-11 04:03:05 2459468.6688079 18.89 0.11 20.25 ABMag g-ZTF P48_ZTF-Cam 30
240616 2021-09-07 04:03:22 2459464.669 20.24 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
242766 2021-09-07 04:02:54 2459464.6686806 20.2364 0.271188 20.3799 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
242765 2021-08-31 05:35:05 2459457.7326968 20.1768 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
G-Gaia Gaia_Gaia-photometric 2021-08-31 05:57:07 - 2021-09-16 18:01:26 2459457.748 - 2459474.251 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
243889 2021-09-16 18:01:26 2459474.251 18.03 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
243888 2021-08-31 05:57:07 2459457.748 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-09-12 07:33:36 - 2021-09-12 07:33:36 2459469.815 - 2459469.815 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
241381 2021-09-12 07:33:36 2459469.815 18.685 0.136 19.31 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2021-09-08 07:52:19 - 2021-09-08 07:52:19 2459465.828 - 2459465.828 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
241380 2021-09-08 07:52:19 2459465.828 19.57 ABMag cyan-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
124470 2021-09-28 07:23:26 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 19:15:23.100 -21:58:44.54 2021-09-16 18:01:26.400 18.03 G-Gaia PSN Gaia21eho GaiaAlerts confirmed SN Ia N
123851 2021-09-19 19:19:17 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 19:15:23.103 -21:58:44.63 2021-09-07 04:02:54.004 20.2364 g-ZTF PSN ZTF21abzxxic Fink Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21abzxxic N
123732 2021-09-17 05:38:41 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, J. van Santen (HU Berlin) et al. AMPEL ZTF 19:15:23.103 -21:58:44.63 2021-09-09 04:03:24.192 19.75 r-ZTF PSN ZTF21abzxxic AMPEL N
123212 2021-09-12 13:31:34 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 19:15:23.114 -21:58:44.75 2021-09-12 07:33:36.000 18.685 orange-ATLAS PSN ATLAS21biql ATLAS N
122920 2021-09-09 22:10:49 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 19:15:23.099 -21:58:44.62 2021-09-07 04:03:21.600 20.24 g-ZTF PSN ZTF21abzxxic ZTF 2021TNSTR3114....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
10790 2021-09-12 06:16:36 ZTF_Bot1 SNIascore on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.049204 1 ZTF 2021TNSCR3161....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
10844 2021-09-12 05:17:20 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021ylh_2021-09-12_05-17-19.869401_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 124470 of Group GaiaAlerts
Previous RA, DEC: 19:15:23.103, -21:58:44.63 (288.84626432222, -21.979062688889)
Updated RA, DEC: 19:15:23.100, -21:58:44.54 (288.84625, -21.979039)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 123851 of Group ZTF
Previous RA, DEC: 19:15:23.103, -21:58:44.63 (288.846262175, -21.9790634625)
Updated RA, DEC: 19:15:23.103, -21:58:44.63 (288.84626432222, -21.979062688889)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 123732 of Group ZTF
Previous RA, DEC: 19:15:23.099, -21:58:44.62 (288.8462445, -21.9790623)
Updated RA, DEC: 19:15:23.103, -21:58:44.63 (288.846262175, -21.9790634625)