SN 2020bj
RA/DEC (2000)
16:58:25.350 +68:13:56.71
254.605625 +68.232419
Type
SN Ia
Redshift
0.05
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-01-02 12:17:00.000
TNS AT
Y
Public
Y
Host Name
WISEA J165825.34+681357.4
Discovery Mag
17.799
Filter
r-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
Separated 22,062.900 arcsec from TESS-Sector21 source : RA=17:59:59.256, DEC=+66:33:42.84
Separated 24,244.300 arcsec from TESS-Sector21 source : RA=15:59:50.875, DEC=+72:56:01.64

Spectra

 SN_2020bj - 2020-01-29 11:44:41 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)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
60322020-01-29 11:44:41P60 / SEDM2250SEDmRobotautoZTF tns_2020bj_2020-01-29_11-44-41_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12019-11-01 04:59:31 - 2020-01-22 14:35:312
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1155902020-01-22 14:35:3118.2990.10119.42ABMagorange-ATLASATLAS1_ACAM130Robot
1155892019-11-01 04:59:3119.24ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2019-11-28 15:47:31 - 2020-01-01 03:38:522
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1179952020-01-01 03:38:5217.870.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1179942019-11-28 15:47:3121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2020-01-02 12:54:05 - 2020-01-02 12:54:053
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1108992020-01-02 12:54:0517.63230.067290919.9993ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1119382020-01-02 12:54:0517.630.0720ABMagg-ZTFP48_ZTF-Cam30
1123442020-01-02 12:54:0517.630.0720ABMagg-ZTFP48_ZTF-Cam30
r-ZTFP48_ZTF-Cam2020-01-02 12:17:00 - 2020-01-04 13:23:315
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1112402020-01-04 13:23:3117.69ABMagr-ZTFP48_ZTF-Cam30ZTF
1112392020-01-02 12:17:1617.8ABMagr-ZTFP48_ZTF-Cam30ZTF
1108982020-01-02 12:17:0017.7990.073248519.6895ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1119372020-01-02 12:17:0017.80.0719.69ABMagr-ZTFP48_ZTF-Cam30
1123432020-01-02 12:17:0017.80.0719.69ABMagr-ZTFP48_ZTF-Cam30
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
607212020-01-31 13:11:30Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts16:58:25.350+68:13:56.712020-01-01 03:38:52.00017.87G-GaiaPSNGaia20anbGaiaAlertsconfirmed SN Ia
596622020-01-24 10:33:26ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:58:25.352+68:13:57.182020-01-22 14:35:31.00018.299orange-ATLASPSNATLAS20clgATLAS
582222020-01-07 13:10:20ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF16:58:25.349+68:13:56.662020-01-02 12:17:00.00017.8r-ZTFPSNZTF20aabqitiZTFSee arXiv:1904.05922 for selection criteria.
580262020-01-06 14:12:20ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF16:58:25.349+68:13:56.682020-01-02 12:17:00.00017.8r-ZTFPSNZTF20aabqitiZTFSee arXiv:1904.05922 for selection criteria.
577042020-01-05 00:37:14ZTF_TESSC. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF16:58:25.343+68:13:56.692020-01-02 12:17:16.00017.8r-ZTFPSNZTF20aabqitiZTF
575462020-01-02 17:15:41ALeRCEF. 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 brokerALeRCEZTF16:58:25.362+68:13:56.612020-01-02 12:17:00.00017.799r-ZTFPSNZTF20aabqitiZTFSN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aabqiti
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
60242020-01-31 02:08:44ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.05ZTF

Comments

Object coordinates updated according to AT-report 60721 of Group GaiaAlerts
Previous RA, DEC: 16:58:25.349, +68:13:56.66 (254.60561916667, +68.232406677778)
Updated RA, DEC: 16:58:25.350, +68:13:56.71 (254.605625, 68.232419)

Object coordinates updated according to AT-report 58222 of Group ZTF
Previous RA, DEC: 16:58:25.349, +68:13:56.68 (254.60562081667, +68.23241075)
Updated RA, DEC: 16:58:25.349, +68:13:56.66 (254.60561916667, 68.232406677778)

Object coordinates updated according to AT-report 58026 of Group ZTF
Previous RA, DEC: 16:58:25.343, +68:13:56.69 (254.6055973, +68.2324129)
Updated RA, DEC: 16:58:25.349, +68:13:56.68 (254.60562081667, 68.23241075)

Object coordinates updated according to AT-report 57704 of Group ZTF
Previous RA, DEC: 16:58:25.362, +68:13:56.61 (254.6056744, +68.23239165)
Updated RA, DEC: 16:58:25.343, +68:13:56.69 (254.6055973, 68.2324129)