AT 2020blt
RA/DEC (2000)
12:47:04.870 +45:12:02.25
191.770292 +45.200626
Type
Afterglow
Redshift
2.9
Related AstroNotes: 2020-29
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2020-01-28 06:43:20.000
TNS AT
Y
Public
Y
Discovery Mag
19.57
Filter
r-ZTF
Reporter/s
A. Y. Q. Ho (Caltech), D. A. Perley (LJMU), I. Andreoni (Caltech), C. Fremling (Caltech), K. De (Caltech), B. Cenko (UMD/Goddard), M. M. Kasliwal (Caltech), D. A. Goldstein (Caltech) on behalf of the Zwicky Transient Facility collaboration

Spectra

 AT_2020blt - 2020-01-30 15:55:33 Keck1 / LRIS (ZTF)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
Show O at z=vexp= km/s
Show [O I] at z=vexp= km/s
Show O II at z=vexp= km/s
Show [O II] at z=vexp= km/s
Show [O III] at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
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)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
60202020-01-30 15:55:33Keck1 / LRISAnna Y. Q. Ho (Caltech)Anna Y. Q. Ho (Caltech), Daniel A. Perley (LJMU)ZTF tns_2020blt_2458879.16358_Keck1_LRIS_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
r-ZTFP48_ZTF-Cam2020-01-27 12:55:00 - 2020-01-28 06:43:202
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1178652020-01-28 06:43:2019.570.1420.17ABMagr-ZTFP48_ZTF-Cam
1178642020-01-27 12:55:0020.73ABMagr-ZTFP48_ZTF-Cam[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
606682020-01-30 22:33:36annayqhoA. Y. Q. Ho (Caltech), D. A. Perley (LJMU), I. Andreoni (Caltech), C. Fremling (Caltech), K. De (Caltech), B. Cenko (UMD/Goddard), M. M. Kasliwal (Caltech), D. A. Goldstein (Caltech) on behalf of the Zwicky Transient Facility collaborationZTFZTF12:47:04.870+45:12:02.252020-01-28 06:43:20.00019.57r-ZTFPSNZTF20aajnksqZTF
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
60122020-01-30 22:38:18annayqhoAnna Y. Q. Ho (Caltech), Daniel A. Perley (LJMU)ZTFAfterglow2.9ZTF2020TNSCR.333....1H