SN 2016ggb
RA/DEC ()
01:53:12.541 -49:33:39.47
28.302254 -49.560964
Type
SN Ia
Redshift
Source Group
ASAS-SN
Discovery Date
2016-09-12 08:09:36
TNS AT
Y
Public
Y
Host Name
ESO 197-G 010
Host Redshift
0.020588
Comments
[Object redshift updated according to host-redshift by admin]
Discovery Mag
16.3
Filter
V-Johnson
Discoverer/s
Jonathan Brown, for the ASAS-SN team

Spectra

 SN_2016ggb - 2016-09-13 06:38:29 LCO-duPont / BC-duPont (ASAS-SN)z=
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
6102016-09-13 06:38:29LCO-duPont / BC-duPontC. Ricci (PUC)ASAS-SN tns_2016ggb_2457644.77672968_LCO-duPont_B&C-duPont_ASAS-SN.txt tns_2016ggb_2457644.77672968_LCO-duPont_B&C-duPont_ASAS-SN.fitsObjectASAS-SN
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-2_Cassius2016-08-30 04:19:12 - 2016-09-12 08:09:363
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
72072016-09-12 08:09:3616.3VegaMagV-JohnsonASASSN-2_Cassius270ASASSN
72082016-09-02 09:50:2417.6VegaMagV-JohnsonASASSN-2_Cassius270ASASSN
72062016-08-30 04:19:1217.9VegaMagV-JohnsonASASSN-2_Cassius270ASASSN[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
52612016-09-13 16:43:12brojonatJonathan Brown, for the ASAS-SN teamASAS-SN01:53:12.541-49:33:39.472016-09-12 08:09:3616.3V-JohnsonPSNASASSN-16kmASAS-SN
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
6012016-12-02 20:27:31jlprietoC. Ricci (PUC), J. L. Prieto (UDP/MAS)ASAS-SNSN IaASAS-SNAn optical spectrum (range 3600-9000 Angstroms) of ASASSN-16km/AT2016ggb was obtained on UT 2016-09-13.3 with the B&C spectrograph mounted on the du Pont 2.5m telescope at Las Campanas Observatory. The spectrum is consistent with a Type Ia around peak heavily contaminated by the host galaxy light. After correcting for the redshift of the host galaxy, we measure a Si II 6355 expansion velocity of ~12000 km/s.