15230+3710 SLW 1087

15^h 22^m 57.53^s +37° 10' 24.5" P.A. 218.00 sep 13.1 mag 16.69,18.27 Sp M1.8+M3.1

Coord 2000	15230+3710	Discov num	SLW1087	Comp		Coord arcsec 2000	15 22 57.53 +37 10 24.5
Date first	1950	Date last	2015	Obs	12
Pa first	218	Pa last	217.5	P.A. Now (θ)	217.5°
Sep first	13.0	Sep last	13.111	Sep. Now (ρ)	13.111"
Mag pri	16.69	Mag sec	18.27	delta mag (ΔM)	1.58	Spectral class	M1.8+M3.1 (red/red)
Pri motion ra	-062	Sec motion ra	-062
Pri motion dec	+008	Sec motion dec	+005
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.048 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Bootes

Gaia DR2

1387342644985485440