12559+1653 BPM 599

12^h 55^m 52.46^s +16° 52' 30.5" P.A. 89.00 sep 51.3 mag 9.75,13.31 Sp G0 dist. 112.61 pc (367.33 l.y.)

Coord 2000	12559+1653	Discov num	BPM 599	Comp		Coord arcsec 2000	12 55 52.46 +16 52 30.5
Date first	1956	Date last	2016	Obs	13
Pa first	89	Pa last	89	P.A. Now (θ)	89°
Sep first	51.6	Sep last	51.33	Sep. Now (ρ)	51.33"
Mag pri	9.75	Mag sec	13.31	delta mag (ΔM)	3.56	Spectral class	G0 (yellow)
Pri motion ra	-107	Sec motion ra	-103
Pri motion dec	-036	Sec motion dec	-025
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.104 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Coma Berenices		HIP	63107		Tycho2	1449-00647-1		Gaia DR2	3934642668266423168
BD	BD+17 2561		Distance	112.61		Distance ly	367.33