Classification certificate for object 2017gjn
TNS Classification Report No. 1190 [ 2017TNSCR.955....1L ]

Date Received (UTC): 2017-09-02 10:57:25
Sender: Mr. Robin Leadbeater
Group: None

Robin Leadbeater report/s a classification of object: SN 2017gjn

Type: SN Ia
Redshift: 0.015

Remarks: Using GELATO https://gelato.tng.iac.es/ gives a good match to a type 1a supernova a few days before maximum.

The following Classification spectrum was provided:

Obsdate: 2017-09-02 00:01:26
Instrument: Other
Telescope: Other

Remarks: R~150 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm

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