RA/DEC (2000)
15:39:55.607 +21:38:34.67
234.981694725 +21.6429631
Type
SN Ia
Redshift
0.03812
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-01-04 12:37:06.000
TNS AT
Y
Public
Y
Host Name
WISEA J153955.65+213835.9
Host Redshift
0.03812
Discovery Mag
18.2908
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, 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_2020em - 2020-01-08 12:45:16 P60 / SEDM (ZTF)z=
Show H at z=vexp= km/s
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Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
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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
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_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
5888 2020-01-08 12:45:16 P60 / SEDM 1800 SEDmRobot auto ZTF tns_2020em_2020-01-08_12-45-16_P60_SEDM_ZTF.ascii Object 2023-01-09
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-01-04 13:32:26 - 2020-01-04 13:32:27 2458853.0642014 - 2458853.0642014 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
111173 2020-01-04 13:32:27 2458853.0642014 18.0435 0.0713729 20.1811 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
112318 2020-01-04 13:32:26 2458853.0642014 18.04 0.07 20.18 ABMag r-ZTF P48_ZTF-Cam 30
116118 2020-01-04 13:32:26 2458853.0642014 18.04 0.07 20.18 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2020-01-04 12:37:05 - 2020-01-04 12:37:06 2458853.0257639 - 2458853.0257639 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
111172 2020-01-04 12:37:06 2458853.0257639 18.2908 0.0592459 20.3088 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
112317 2020-01-04 12:37:05 2458853.0257639 18.29 0.06 20.31 ABMag g-ZTF P48_ZTF-Cam 30
116117 2020-01-04 12:37:05 2458853.0257639 18.29 0.06 20.31 ABMag g-ZTF P48_ZTF-Cam 30
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-12-28 15:18:43 - 2020-01-21 15:08:38 2458846.1379977 - 2458870.1309954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
115171 2020-01-21 15:08:38 2458870.1309954 18.838 0.11 19.64 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
115170 2019-12-28 15:18:43 2458846.1379977 18.72 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 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
59885 2020-01-25 13:45:06 ZTF_AMPEL_COMPLETE J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 15:39:55.607 +21:38:34.67 2020-01-04 12:37:05.000 18.29 g-ZTF PSN ZTF20aadccel ZTF See arXiv:1904.05922 for selection criteria. N
59463 2020-01-22 10:53:13 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 15:39:55.623 +21:38:34.95 2020-01-21 15:08:38.000 18.838 orange-ATLAS PSN ATLAS20bzs ATLAS N
58212 2020-01-07 13:10:17 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 15:39:55.603 +21:38:34.68 2020-01-04 12:37:05.000 18.29 g-ZTF PSN ZTF20aadccel ZTF See arXiv:1904.05922 for selection criteria. N
57677 2020-01-04 15:40:45 ALeRCE F. Forster,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 15:39:55.601 +21:38:34.69 2020-01-04 12:37:06.000 18.2908 g-ZTF PSN WISEA J153955.65+213835.9 ZTF20aadccel ZTF SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aadccel 2020TNSTR..41....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
5880 2020-01-09 21:59:27 ZTF_Bot1 A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.03812 1 ZTF 2020TNSCR..91....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
5888 2020-01-08 12:45:16 P60 / SEDM 1800 SEDmRobot auto ZTF tns_2020em_2020-01-08_12-45-16_P60_SEDM_ZTF.ascii Object 2023-01-09

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 59885 of Group ZTF
Previous RA, DEC: 15:39:55.603, +21:38:34.68 (234.98167853333, +21.642965666667)
Updated RA, DEC: 15:39:55.607, +21:38:34.67 (234.981694725, 21.6429631)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 58212 of Group ZTF
Previous RA, DEC: 15:39:55.601, +21:38:34.69 (234.9816716, +21.64297015)
Updated RA, DEC: 15:39:55.603, +21:38:34.68 (234.98167853333, 21.642965666667)