11298+3953 SLW 610

11^h 29^m 50.53^s +39° 52' 52.0" P.A. 187.00 sep 128.6 mag 17.69,19.67 Sp M2.5+M4.2

Coord 2000	11298+3953	Discov num	SLW 610	Comp		Coord arcsec 2000	11 29 50.53 +39 52 52.0
Date first	1998	Date last	2015	Obs	8
Pa first	187	Pa last	186.7	P.A. Now (θ)	186.7°
Sep first	128.7	Sep last	128.634	Sep. Now (ρ)	128.634"
Mag pri	17.69	Mag sec	19.67	delta mag (ΔM)	1.98	Spectral class	M2.5+M4.2 (red/red)
Pri motion ra	-040	Sec motion ra	-043
Pri motion dec	-015	Sec motion dec	-020
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.123 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

770271808665763200