12243+5322 SLW 717

12^h 24^m 20.15^s +53° 22' 14.8" P.A. 33.00 sep 27.1 mag 17.49,17.74 Sp M1.7+M1.8

Coord 2000	12243+5322	Discov num	SLW 717	Comp		Coord arcsec 2000	12 24 20.15 +53 22 14.8
Date first	1999	Date last	2016	Obs	10
Pa first	33	Pa last	33.3	P.A. Now (θ)	33.3°
Sep first	27.1	Sep last	27.122	Sep. Now (ρ)	27.122"
Mag pri	17.49	Mag sec	17.74	delta mag (ΔM)	0.25	Spectral class	M1.7+M1.8 (red/red)
Pri motion ra	-065	Sec motion ra	-070
Pri motion dec	-049	Sec motion dec	-049
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.059 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

1572394815626848896