SN 2017guh
RA/DEC (2000)
05:03:13.14 -22:49:59.16
75.80477 -22.8331
Type
SN Ia
Redshift
0.015
Source Group
ASAS-SN
Discovery Date
2017-09-18 07:26:24
TNS AT
Y
Public
Y
Host Name
ESO 486- G 019
Host Redshift
0.015427
Discovery Mag
15.5
Filter
V-Johnson
Discoverer/s
K. Z. Stanek, for the ASAS-SN team
 2017-09-19 16:23:23 FTS / FLOYDS-S (Global SN Project)
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
12252017-09-19 16:23:23FTS / FLOYDS-S2700Las Cumbres ObservatoryGriffin HosseinzadehGlobal SN Project tns_2017guh_2017-09-19_16-23-23_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2017guh_2017-09-19_16-23-23_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-2_Cassius2017-09-08 06:57:36 - 2017-09-18 07:26:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
204712017-09-18 07:26:2415.5VegaMagV-JohnsonASASSN-2_Cassius
204702017-09-08 06:57:3617VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
136782017-09-18 13:14:49KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN05:03:13.14-22:49:59.162017-09-18 07:26:2415.5V-JohnsonPSNASASSN-17mhASAS-SNIn several epochs, on the rise, core of the galaxy, so might be a TDE
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
12212017-09-20 16:01:30griffinGriffin Hosseinzadeh, D. Andrew Howell, Iair Arcavi, Curtis McCully, Stefano ValentiGlobal SN ProjectSN Ia0.015Global SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190), we find a good fit to the normal Type Ia SN 1989B 7 days before maximum light at the redshift of the proposed host galaxy (z=0.015; Longhetti et al. 1998, A&AS, 130, 267 via NED).

Comments