MASTER: bright PSN in PGC549147 and CV

ATel #13482; P. Balanutsa, V. Lipunov (Lomonosov MSU), D. A.H. Buckley (SAAO), R. Rebolo, M. Serra (IAC), V. Kornilov, E. Gorbovskoy, O. Gress, N. Tiurina, T. Pogrosheva, I. Gorbunov, A. Kuznetsov, V. Vladimirov, D. Vlasenko, D. Zimnukhov, D. Cheryasov, V. Senik, K. Zhirkov, A. Pozdnyakov, A. Chasovnikov, V. Grinshpun, E. Minkina(Lomonosov MSU), R. Podesta, C. Lopez, F. Podesta, C. Francile (OAFA), H. Levato(ICATE), N. M. Budnev, O. Ershova(ISU, API), A. Tlatov, D. Dormidontov(Kislovodsk Solar Station of the Pulkovo Observatory),V. Yurkov, A. Gabovich, Yu. Sergienko(Blagoveschensk ESU)
on 14 Feb 2020; 17:45 UT
Credential Certification: Nataly Tyurina (tiurina@sai.msu.ru)

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MASTER OT J041206.51-432419.7 discovery - PSN in 3.8"E,4.7"N from the center of PGC549147

AT 2020cna
MASTER-SAAO auto-detection system ( Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 30L )
discovered OT source at (RA, Dec) = 04h 12m 06.51s -43d 24m 19.7s on 2020-02-12.88860 UT.
The OT unfiltered magnitude is 16.6m (mlim=19.7). The OT is seen in 2images. There is no minor planet at this place.The nearest in time reference image was made on 2020-01-15 00:03:05Ut with mlim=18.7. Also, we have reference image on 2015-03-14.79590 UT with unfiltered mlim=22.0m.
This PSN is in 3.8"E,4.7"N from the center of PGC549147
Spectral observations are required.
The discovery and reference images are available at:
http://master.sai.msu.ru/static/OT/041206.51-432419.7.png

MASTER OT J163653.40-850901.8 detection (also known in TNS as AT2018bxq, found by ASASSN) - current outburst of dwarf nova, ampl>2.8m

MASTER-SAAO auto-detection system discovered OT source at (RA, Dec) = 16h 36m 53.40s -85d 09m 01.8s on 2020-02-13.82378 UT.
The OT unfiltered magnitude is 19.2m(mlim=20.2).
The OT is seen in 2 image. DSS 22m limit in history gives more then 2.8m of current outburst amplitude
We have reference image on 2018-12-16.84660 UT with unfiltered mlim= 20.1m.
Spectral observations are required.
The discovery and reference images are available at:
http://master.sai.msu.ru/static/OT/163653.40-850901.8.png

MASTER Global Robotic Net