[vsnet-alert 25467] ASASSN-21co

[Taichi Kato]

ASASSN-21co

   Eclipsing binary with a long oribital period.
Eclipse in 2009 Apr.-May in ASAS-3 data.

ASASSN-21co 	--- 	------- 	18:17:51.53 	-58:7:49.2 	2021-02-27.34 	13.05 	SDSS 	DSS 	VIZIER 	------- 	star with a deep dimming event, matches to GAIA DR2 G=10.9, full ASAS-SN light curve and the last 25 days.

GSC8756.1555 181751.57 -580749.0 (2000.0) 12.61 0

2MASS 181751.512 -580749.39 (2000.0) 8.228 7.358 7.135 

181751.516 -580749.34 (2000.0) Gaia_DR2_6647970630972147840 plx=0.333(0.074) dismod=12.4 pmra=-3.311(0.141) pmdec=-1.774(0.118) G=10.859 BP=12.031 RP=9.815
181751.515 -580749.34 (2000.0) Gaia_EDR3_6647970630972147840 plx=0.341(0.021) dismod=12.3 pmra=-3.444(0.019) pmdec=-1.616(0.020) G=10.861 BP=12.005 RP=9.797