12115+5827 SLW 691

12^h 11^m 31.32^s +58° 27' 19.5" P.A. 65.00 sep 15.5 mag 15.56,16.76 Sp M1.4+M2.2

Coord 2000	12115+5827	Discov num	SLW 691	Comp		Coord arcsec 2000	12 11 31.32 +58 27 19.5
Date first	1999	Date last	2015	Obs	10
Pa first	65	Pa last	65.1	P.A. Now (θ)	65.1°
Sep first	15.5	Sep last	15.521	Sep. Now (ρ)	15.521"
Mag pri	15.56	Mag sec	16.76	delta mag (ΔM)	1.2	Spectral class	M1.4+M2.2 (red/red)
Pri motion ra	+020	Sec motion ra	+020
Pri motion dec	-056	Sec motion dec	-053
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.05 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

1575815671178215680