12531+1310 CVR 669

12^h 53^m 05.58^s +13° 09' 36.7" P.A. 328.00 sep 24.3 mag 16.80,19.30 Sp M3+M3

Coord 2000	12531+1310	Discov num	CVR 669	Comp		Coord arcsec 2000	12 53 05.58 +13 09 36.7
Date first	1991	Date last	2015	Obs	9
Pa first	328	Pa last	328	P.A. Now (θ)	328°
Sep first	24.3	Sep last	24.3	Sep. Now (ρ)	24.3"
Mag pri	16.80	Mag sec	19.30	delta mag (ΔM)	2.5	Spectral class	M3+M3 (red/red)
Pri motion ra	-041	Sec motion ra	-041
Pri motion dec	+006	Sec motion dec	-001
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.169 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	327.6		Precise sep	24.285		Constellation	Virgo		SAO	100319
Gaia DR2	3929705105142873984

WDS HISTORIC DATA

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