TNS Classification Report No. 7589 [ 2020TNSCR2990....1Z ]

Date Received (UTC): 2020-10-01 14:24:11
Sender: Jujia Zhang
Group: None

Jujia Zhang (YNAO), Xiaofeng Wang (THU) report/s a classification of object: SN 2020uoo

Type: SN Ia-91T-like
Redshift: 0.0319

Remarks: The spectrum matches some 91T like SNe Ia a few days before the maximum via SNID (e.g., SN 2005hj at t = -4 d). The absorption at about 608 nm (EW ~ 1.8ang) might contribute to the host Na I D that could indicate a significant extinction.

The following Classification spectrum was provided:

Obsdate: 2020-10-01 12:45:30
Instrument: YFOSC
Telescope: Lijiang 2.4m telescope - Yunnan Obsvervatories

Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2020uoo