Classification certificate for object 2020rrw
TNS Classification Report No. 7857 [ 2020TNSCR3307....1Z ]

Date Received (UTC): 2020-10-30 21:07:35
Sender: Dr. Pawel Zielinski
Group: WTFU

Pawel Zielinski, Mariusz Gromadzki, Lukasz Wyrzykowski, Ilknur Gezer, Marco C. Lam, Nada Ihanec, Katarzyna Kruszynska, Krzysztof Rybicki (Astronomical Observatory, University of Warsaw), Marius Maskoliunas, Justas Zdanavicius, Erika Pakstiene (Vilnius University), Simon Hodgkin (Institute of Astronomy, University of Cambridge) report/s a classification of object: AT 2020rrw

Type: Other

Remarks: absorption lines of Balmer series as well as Mg triplet and TiO lines visible, K-type star, microlensing event candidate

The following Classification spectrum was provided:

Obsdate: 2020-09-18 21:45:30
Instrument: SPRAT
Telescope: Liverpool Telescope

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