SN 2018hfm
RA/DEC (2000)
09:36:08.70 +06:15:27.72
144.03627 +6.2577
Type
SN
Redshift
0.008087
Source Group
ASAS-SN
Discovery Date
2018-10-09 15:07:12
TNS AT
Y
Public
Y
Host Name
2MASS J09360855+0615258
Host Redshift
0.008087
Discovery Mag
15
Filter
V-Johnson
Discoverer/s
K. Z. Stanek, for the ASAS-SN team
 2018-10-11 03:36:00 Ekar / AFOSC (Padova-Asiago)
 2018-10-10 13:24:57 Lick 3m / KAST (LOSS)
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 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 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 (observed),0 (rest)
See separate spectra
Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
28962018-10-11 03:36:00Ekar / AFOSC750Nascimbeni, GranataBenettiPadova-Asiago tns_2018hfm_2018-10-11.15_Ekar_AFOSC_Padova-Asiago.dat tns_2018hfm_2018-10-11.15_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
28772018-10-10 13:24:57Lick 3m / KASTWeiKang ZhengThomas BrinkLOSS tns_2018hfm_2018-10-10.559_Lick_3m_KAST_LOSS.flmObjectLOSS
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-1_Brutus2018-10-01 15:07:12 - 2018-10-09 15:07:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
373842018-10-09 15:07:1215VegaMagV-JohnsonASASSN-1_Brutus
373832018-10-01 15:07:1216.6VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
G-GaiaGaia_Gaia-photometric2018-05-28 10:12:00 - 2018-10-17 11:19:402
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
377972018-10-17 11:19:4015.190.2ABMagG-GaiaGaia_Gaia-photometric60Robot
377962018-05-28 10:12:0021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
236472018-10-18 13:59:50Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts09:36:08.72+06:15:27.182018-10-17 11:19:4015.19G-GaiaPSNGaia18dbrGaiaAlertsconfirmed SN II, aka SN 2018hfm
234402018-10-10 02:55:18KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN09:36:08.70+06:15:27.722018-10-09 15:07:1215V-JohnsonPSNASASSN-18xlASAS-SNRelatively nearby galaxy
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
28882018-10-12 13:44:39linatomaV. Nascimbeni, V. Granata (DFA-UniPd), S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto (INAF OAPd)Padova-AsiagoSN0.008087Padova-AsiagoFeatureless continuum. A shallow broad absorption is centered at about 572.8 nm which, if identify with He I 587.6 nm, an expansion velocity of about 7500 km/s is derived. Redshift of the host galaxy is from SDSS DR3, 2004 (via NED)
28702018-10-11 19:32:24weikangWeikang Zheng, Thomas Brink, Alexei V. Filippenko (UC Berkeley)LOSSSN IILOSSFeatureless blue continuum, may evolve to other type later.

Comments