Classification certificate for object 2015da
TNS Classification Report No. 4653 [ 2019TNSCR1357....1Z ]

Date Received (UTC): 2019-07-29 13:07:10
Sender: Dr. Leonardo Tartaglia
Group: None

Jujia Zhang (Yunnan Observatories), Xiaofeng Wang (Tsinghua University) report/s a classification of object: SN 2015da

Type: SN IIn
Redshift: 0.006669

Remarks: The spectrum is consistent with a type IIn supernova, with prominent narrow Balmer emission lines. The helium emission features near 587.6 nm and 706.5 nm are also visible in the spectrum. (from ATel #6939).

The following Classification spectrum was provided:

Obsdate: 2015-01-16 20:52:48
Instrument: Other
Telescope: Other

Remarks: GMG 2.4m telescope with YFOSC YSU at the Lijiang station of Yunnan Observatories, Chinese Academy of Sciences

Details of the object and its spectra can be viewed here: