Classification certificate for object 2017exo
TNS Classification Report No. 1086 [ 2017TNSCR.764....1B ]

Date Received (UTC): 2017-07-13 10:12:53
Sender: Dr. David Bersier
Group: ASAS-SN

David Bersier report/s a classification of object: SN 2017exo

Type: SN Ia
Redshift: 0.01

Remarks: Comparison with a library of spectra (with SNID) shows that this is a SN Ia about 12 days past maximum brightness, at a redshift of ~0.010

The following Classification spectrum was provided:

Obsdate: 2017-07-12 23:23:11
Instrument: FRODOspec
Telescope: Liverpool Telescope

Remarks: Flux calibration is approximate as it is based on an old calibration file

Details of the object and its spectra can be viewed here: https://wis-tns.weizmann.ac.il/object/2017exo