SN 2018bfh
RA/DEC (2000)
10:22:41.110 +15:56:20.58
155.671292 +15.93905
Type
SN Ia
Redshift
0.044
Source Group
ASAS-SN
Discovery Date
2018-05-06 03:50:24
TNS AT
Y
Public
Y
Host Name
CGCG 094-019
Host Redshift
0.044541
Discovery Mag
17
Filter
g-Sloan
Discoverer/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2018bfh - 2018-05-08 06:41:04 Lick-3m / KAST (None)z=
 SN_2018bfh - 2018-05-08 06:01:05 Plaskett / Plaskett (DAO_OTS)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
19972018-05-08 06:41:04Lick-3m / KAST1545G. DimitriadisG. DimitriadisNone tns_2018bfh_2018-05-08_06-41-04_Lick_3m_KAST.datObject
20042018-05-08 06:01:05Plaskett / Plaskett3600BalamBalamDAO_OTS tns_2018bfh_2018-05-08_06-01-05_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2018bfh_2018-05-08_06-01-05_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTSThe SNid fit yields a SN Ia at T = -8 days
Light Curves
FilterTel / InstObs-date rangePhotometry
G-GaiaGaia_Gaia-photometric2018-04-11 16:50:52 - 2018-04-27 04:55:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
295662018-04-27 04:55:1217.390.2ABMagG-GaiaGaia_Gaia-photometric60Robot
295652018-04-11 16:50:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-SloanASASSN-4_Leavitt2018-05-06 03:50:24 - 2018-05-06 03:50:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
276912018-05-06 03:50:2417ABMagg-SloanASASSN-4_Leavitt
g-SloanASASSN-5_Payne-Gaposchkin2018-04-30 21:07:12 - 2018-04-30 21:07:121
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
276902018-04-30 21:07:1216.8ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
r-ZTFP48_ZTF-Cam2018-04-23 04:04:48 - 2018-05-10 03:53:163
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
278982018-05-10 03:53:1617.3ABMagr-ZTFP48_ZTF-Cam30ZTF
278972018-05-07 03:40:1917.27ABMagr-ZTFP48_ZTF-Cam30ZTF
278962018-04-23 04:04:4819.76ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
191382018-06-06 12:05:34Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts10:22:41.110+15:56:20.582018-04-27 04:55:1217.39G-GaiaPSNGaia18bjxGaiaAlertsconfirmed SN Ia in galaxy 2MASX J10224110+1556216, aka SN 2018bfh
182712018-05-10 21:44:36ZTF_Bot1C. Fremling (Caltech), K. Taggart (LJMU) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF10:22:41.117+15:56:20.792018-05-07 03:40:1917.27r-ZTFPSNZTF18aarbgdnZTF
181702018-05-06 17:24:41KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN10:22:41.189+15:56:20.112018-05-06 03:50:2417g-SloanPSNASASSN-18jnASAS-SNIn several epochs, nuclear source, so could also be a TDE
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
19992018-05-10 22:28:44DAO_OTSDave BalamDAO_OTSSN Ia0.044DAO_OTS
19922018-05-09 00:50:27UCSCTr_Bot1G. Dimitriadis, R. J. Foley (UCSC)NoneSN Ia0.044SN Ia at +5 days. We measure an Si II 6355 velocity of -9,800 km/s. ATel: 11622

Comments

Object coordinates updated according to AT-report 19138 of Group GaiaAlerts
Previous RA, DEC: 10:22:41.189, +15:56:20.11 (155.67162, +15.93892)
Updated RA, DEC: 10:22:41.110, +15:56:20.58 (155.671292, 15.93905)