13312+3122 SLW 884

13^h 31^m 13.15^s +31° 22' 11.8" P.A. 354.00 sep 8.5 mag 15.78,18.32 Sp M2.2+M4.0

Coord 2000	13312+3122	Discov num	SLW 884	Comp		Coord arcsec 2000	13 31 13.15 +31 22 11.8
Date first	1950	Date last	2016	Obs	13
Pa first	355	Pa last	354.2	P.A. Now (θ)	354.2°
Sep first	8.5	Sep last	8.547	Sep. Now (ρ)	8.547"
Mag pri	15.78	Mag sec	18.32	delta mag (ΔM)	2.54	Spectral class	M2.2+M4.0 (red/red)
Pri motion ra	-035	Sec motion ra	-037
Pri motion dec	-023	Sec motion dec	-021
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.066 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

Gaia DR2

1468405028800176512