SN 2020fkb
RA/DEC (2000)
11:28:30.436 +58:33:46.78
172.126817 +58.562994
Type
SN Ib
Redshift
0.01
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-03-28 06:19:45.002
TNS AT
Y
Public
Y
Host Name
NGC3690
Host Redshift
0.01041
Discovery Mag
17.828
Filter
g-ZTF
Reporter/s
G. Pignata, F.E. Bauer, 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_2020fkb - 2020-04-02 19:40:48 Ekar / AFOSC (Padova-Asiago)z=
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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
64622020-04-02 19:40:48Ekar / AFOSCL. TomasellaPadova-Asiago tns_2020fkb_2020-04-02.82_Ekar_AFOSC_Padova-Asiago.dat tns_2020fkb_2020-04-02.82_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2020-03-23 15:59:03 - 2020-04-05 16:06:542
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1296612020-04-05 16:06:5416.518.4VegaMagClear-Other_Other3230Masaru YamashitaTelescope: 0.355-m f/7 Schmidt-Cassegrain, Camera: ZWO ASI294MC color CMOS, Each exposure: 10 sec, Worse images were discarded, True exposure time: 940 sec, The magnitude contains much error because a dense part exists just the neighbor.
1296602020-03-23 15:59:0318.4VegaMagClear-Other_Other2930M. Yamashita[Last non detection] Telescope: 0.355-m f/7 Schmidt-Cassegrain, Camera: ZWO ASI294MC color CMOS, Each exposure: 10 sec, Worse images were discarded, True exposure time: 1370 sec, The absence is unclear because a bright part exists on the position.
g-ZTFP48_ZTF-Cam2020-03-28 06:19:45 - 2020-03-28 06:19:451
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1266952020-03-28 06:19:4517.8280.079313120.6909ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
r-ZTFP48_ZTF-Cam2020-03-07 09:49:20 - 2020-03-07 09:49:201
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1266942020-03-07 09:49:2019.3403ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
672802020-04-13 06:59:14MYAMASHITAG. Pignata, F.E. Bauer, 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. GrahamZTF11:28:30.436+58:33:46.782020-03-28 06:19:45.00216.5Clear-PSNZTFFollowup observation, SN 2020fkb
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2020fkb_atrep_67280.jpgGraphicsThe images before and after the discovery, taken with the instruments stated above.2020-04-13 06:59:15MYAMASHITA
654332020-03-30 00:54:03ALeRCEG. Pignata, F.E. Bauer, 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 brokerALeRCEZTF11:28:30.436+58:33:46.782020-03-28 06:19:45.00217.828g-ZTFPSNZTF18aarlpzdZTFEarly SN candidate (g-rise > 0.10+-0.00 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF18aarlpzd
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
64522020-04-04 07:00:05sbenettiStefano BenettiPadova-AsiagoSN Ib0.01Padova-Asiago2020TNSCR.967....1B

Comments

Object coordinates updated according to AT-report 67280 of Group ZTF
Previous RA, DEC: 11:28:30.436, +58:33:46.78 (172.1268149, +58.5629939)
Updated RA, DEC: 11:28:30.436, +58:33:46.78 (172.126817, 58.562994)