[vsnet-alert 23065] Gaia19ayl

[Taichi Kato]

Gaia19ayl

Gaia19ayl	AT2019bsy	2019-03-12 05:25:40	39.79117	-22.35774	16.97	19.52	0.91	unknown	2019-03-14 09:48:01	variable blue source brightens by 4 mag. GALEX detection, candidate CV

   Very variable in CRTS.  No positive detection in ASAS-SN.

2MASS 023909.868 -222128.07 (2000.0) 15.457 15.354 14.903 
023909.880 -222127.89 (2000.0) Gaia_DR2_5125964028061305216 plx=1.416(1.472) dismod=9.2 pmra=11.033(1.579) pmdec=-2.809(1.539) G=20.327 BP=20.426 RP=19.440

023908.4 -222140 (2000.0) 1WGAJ0239.1-2221 0.0720 2.91 0.89 1.35 0.46 obs=1993.018
023910.9 -222208 (2000.0) 1RXPJ023911-2222.1 0.1230 -0.29 0.02
023911.1 -222202 (2000.0) 2RXP_J023911.1-222203 0.1250P -0.16 0.05 930118

   The object is very bright in X-rays.  Bright in 2MASS.
Polar?