Discovery certificate for object 2021bbo
TNS Astronomical Transient Report No. 97638 [ 2021TNSTR.237....1P ]

Date Received (UTC): 2021-01-24 17:03:23
Sender: MASTER (MASTER)
Reporting Group: MASTER     Discovery Data Source: MASTER

T.Pogrosheva, V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva, D.Kuvshinov, D. Cheryasov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University) report/s the discovery of a new astronomical transient.

IAU Designation: AT 2021bbo
Discoverer internal name: MASTER OT J160455.05-722320.6
Coordinates (J2000): RA = 16:04:55.050 (241.229375) DEC = -72:23:20.60 (-72.389056)
Discovery date: 2021-01-20 22:10:41.376 (JD=2459235.42409)


Remarks: current outburst of known CV/ASAS

Photometry

Discovery (first detection):
Discovery date: 2021-01-20 22:10:41.376
Flux: 12.9 VegaMag
Filter: Clear-
Instrument: Other
Telescope: Other

Remarks: MASTER-SAAO

Last non-detection:
Last non-detection date: 2020-05-16 23:29:20
Limiting flux: 20 VegaMag
Filter: Clear-
Instrument: Other
Telescope: Other

Remarks: MASTER-SAAO

Details of the new object can be viewed here: https://www.wis-tns.org/object/2021bbo