Classification certificate for object 2016iyy
TNS Classification Report No. 704 [ 2017TNSCR..42....1P ]

Date Received (UTC): 2017-01-09 17:14:19
Sender: Jose Prieto
Group: ASAS-SN

J. Prieto, G. Simonian report/s a classification of object: SN 2016iyy

Type: SN II
Redshift: 0.0286

Remarks: We obtained spectra (range 3960-6850 Angstroms) of AT2016iyx and AT2016iyy on UT 2017 Jan 8.3 with OSMOS mounted on the MDM 2.4m telescope at KPNO. The spectrum of AT2016iyy is that of a normal Type II SN in the plateau phase. A nebular emission line of Halpha from the host galaxy gives a redshift of z=0.0286.

The following Classification spectrum was provided:

Obsdate: 2017-01-08 06:16:24
Instrument: OSMOS
Telescope: MDM 2.4m Hiltner

Details of the object and its spectra can be viewed here: https://wis-tns.weizmann.ac.il/object/2016iyy