SN 2018bsg
RA/DEC (2000)
10:10:28.11 +02:13:49.76
152.61711 +2.23049
Type
SN IIb
Redshift
0.0217
Source Group
ASAS-SN
Discovery Date
2018-05-15 18:00:00
TNS AT
Y
Public
Y
Host Name
UGC 05487
Host Redshift
0.021686
Discovery Mag
17.9
Filter
g-Sloan
Discoverer/s
G. Stone, J. Brimacombe, K. Z. Stanek, for the ASAS-SN team
 2018-05-20 02:21:28 ESO-NTT / EFOSC2-NTT (ePESSTO)
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Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
20452018-05-20 02:21:28ESO-NTT / EFOSC2-NTT900Peter ClarkStephen SmarttePESSTO tns_2018bsg_2018-05-20_02-21-28_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bsg_2018-05-20_02-21-28_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12018-05-29 06:34:33 - 2018-06-03 06:46:042
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
293912018-06-03 06:46:0418.1490.09519.07ABMagorange-ATLASATLAS1_ACAM130Robot
293902018-05-29 06:34:3314.6ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2018-04-23 16:42:14 - 2018-05-29 22:07:402
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
295012018-05-29 22:07:4018.220.2ABMagG-GaiaGaia_Gaia-photometric60Robot
295002018-04-23 16:42:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-SloanASASSN-5_Payne-Gaposchkin2018-05-13 18:00:00 - 2018-05-15 18:00:002
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
285942018-05-15 18:00:0017.9ABMagg-SloanASASSN-5_Payne-Gaposchkin
285932018-05-13 18:00:0018.8ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
190952018-06-05 10:53:06Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts10:10:28.18+02:13:48.502018-05-29 22:07:4018.22G-GaiaPSNGaia18bjnGaiaAlertsconfirmed SN IIb in galaxy UGC 5487, aka SN 2018bsg
190472018-06-03 11:41:42ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)ATLAS10:10:28.23+02:13:48.682018-06-03 06:46:0418.149orange-ATLASPSNATLAS18qchATLAS
186302018-05-16 13:23:51KZStanekG. Stone, J. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SN10:10:28.11+02:13:49.762018-05-15 18:00:0017.9g-SloanPSNASASSN-18keASAS-SNIn two epochs, confirmed by follow-up images
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
20402018-05-20 19:10:14ePESSTO_Bot1Peter Clark, Stephen Smartt, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN IIb0.0217ePESSTO

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