Classification certificate for object 2018atr
TNS Classification Report No. 1856 [ 2018TNSCR.502....1Z ]

Date Received (UTC): 2018-04-16 04:59:08
Sender: Dr. Jujia Zhang
Group: TNTS

Jujia Zhang, Xiaoguang Yu (YNAO); Zhijian Xu; Zhitong Li, Wenxiong Li, Xiaofeng Wang (THU) and Tianmeng Zhang (NAOC) report/s a classification of object: SN 2018atr

Type: SN Ia
Redshift: 0.08

Remarks: The spectrum matches SNe Ia at a few days before the maximum, e.g., SN 2004fu t=-4d, via SNID.

The following Classification spectrum was provided:

Obsdate: 2018-04-15 19:42:40
Instrument: YFOSC
Telescope: Lijiang 2.4m telescope - Yunnan Obsvervatories

Details of the object and its spectra can be viewed here: https://wis-tns.weizmann.ac.il/object/2018atr