19528+6411 STF 2604 (HD 188772)

19^h 52^m 47.68^s +64° 10' 33.8" P.A. 182.00 sep 28.0 mag 6.89,9.02 Sp G5 dist. 149.48 pc (487.6 l.y.)

Coord 2000	19528+6411	Discov num	STF2604	Comp		Coord arcsec 2000	19 52 47.68 +64 10 33.8
Date first	1831	Date last	2019	Obs	41
Pa first	185	Pa last	181.9	P.A. Now (θ)	181.9°
Sep first	27.8	Sep last	27.992	Sep. Now (ρ)	27.992"
Mag pri	6.89	Mag sec	9.02	delta mag (ΔM)	2.13	Spectral class	G5 (yellow)
Pri motion ra	+004	Sec motion ra	+003
Pri motion dec	-024	Sec motion dec	-023
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.058 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS