SN 2017frh
RA/DEC (2000)
14:49:37.690 +18:42:00.32
222.40704 +18.70009
Type
SN Ia
Redshift
0.032
Source Group
ASAS-SN
Discovery Date
2017-07-23 07:12:00
TNS AT
Y
Public
Y
Host Name
2MASX J14493773+1841598
Host Redshift
0.032188
Discovery Mag
16.6
Filter
V-Johnson
Discoverer/s
J. M. Fernandez, J. Brimacombe, J. L. Prieto, J. V. Shields, K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2017frh - 2017-08-02 06:29:12 FTN / FLOYDS-N (Global SN Project)z=
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 I] at z=vexp= km/s
Show O II 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 [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 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
10992017-08-02 06:29:12FTN / FLOYDS-N2700Las Cumbres ObservatoryGriffin HosseinzadehGlobal SN Project tns_2017frh_2017-08-02_06-29-12_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2017frh_2017-08-02_06-29-12_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-1_Brutus2017-07-23 07:12:00 - 2017-07-26 07:12:002
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
189602017-07-26 07:12:0016.5VegaMagV-JohnsonASASSN-1_Brutus
189592017-07-23 07:12:0016.6VegaMagV-JohnsonASASSN-1_Brutus
V-JohnsonASASSN-2_Cassius2017-07-18 02:38:24 - 2017-07-18 02:38:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
189582017-07-18 02:38:2417.5VegaMagV-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
127682017-07-26 23:27:30KZStanekJ. M. Fernandez, J. Brimacombe, J. L. Prieto, J. V. Shields, K. Z. Stanek, for the ASAS-SN teamASAS-SN14:49:37.690+18:42:00.322017-07-23 07:12:0016.6V-JohnsonPSNASASSN-17jwASAS-SNIn two epochs, nuclear event, so could also be a TDE
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
10952017-08-02 19:01:11griffinGriffin Hosseinzadeh, Iair Arcavi, D. Andrew Howell, Curtis McCully, Stefano ValentiGlobal SN ProjectSN Ia0.032Global SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190), we find a good fit to the normal Type Ia SN 1998aq 1 day after maximum light at the redshift of the proposed host galaxy (z=0.032; Sánchez Almeida et al. 2011, ApJ, 735, 125 via NED).