17308+3201 ZHN 31

17^h 30^m 49.54^s +32° 01' 23.9" P.A. 259.00 sep 7.1 mag 17.10,18.60 Sp sdK8+sdM3

Coord 2000	17308+3201	Discov num	ZHN 31	Comp		Coord arcsec 2000	17 30 49.54 +32 01 23.9
Date first	1998	Date last	2016	Obs	8
Pa first	260	Pa last	258.5	P.A. Now (θ)	258.5°
Sep first	7.2	Sep last	7.075	Sep. Now (ρ)	7.075"
Mag pri	17.10	Mag sec	18.60	delta mag (ΔM)	1.5	Spectral class	sdK8+sdM3
Pri motion ra	-087	Sec motion ra	-100
Pri motion dec	+086	Sec motion dec	+080
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.112 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Gaia DR2

4601636516510641792