17138+4202 SLW 1207

17^h 13^m 48.53^s +42° 01' 44.5" P.A. 308.00 sep 82.7 mag 17.74,19.19 Sp M1.9+M3.4

Coord 2000	17138+4202	Discov num	SLW1207	Comp		Coord arcsec 2000	17 13 48.53 +42 01 44.5
Date first	1998	Date last	2015	Obs	8
Pa first	307	Pa last	307.7	P.A. Now (θ)	307.7°
Sep first	82.5	Sep last	82.746	Sep. Now (ρ)	82.746"
Mag pri	17.74	Mag sec	19.19	delta mag (ΔM)	1.45	Spectral class	M1.9+M3.4 (red/red)
Pri motion ra	-028	Sec motion ra	-034
Pri motion dec	-028	Sec motion dec	-024
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.173 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

1354102999728727424