19469+3204 BU 147 AB (HD 331279)

19^h 46^m 54.49^s +32° 04' 23.2" P.A. 288.00 sep 13.3 mag 10.24,12.10 Sp A2

Coord 2000	19469+3204		Discov num	BU 147		Comp	AB		Coord arcsec 2000	19 46 54.49 +32 04 23.2
Date first	1873		Date last	2014		Obs	22
Pa first	285		Pa last	287.8		P.A. Now (θ)	287.8°
Sep first	6.0		Sep last	13.269		Sep. Now (ρ)	13.269"
Mag pri	10.24		Mag sec	12.10		delta mag (ΔM)	1.86		Spectral class	A2 (white)
Pri motion ra	-000		Sec motion ra
Pri motion dec	+002		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

19469+3204 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 331279	68843	19 46 54 +32 04 23	BU 147 AB	2014	22	288	13.3	10.24	12.10	1.86		<===
Show		68843	19 46 54 +32 04 23	WAL 120 AC	2015	6	242	31.2	10.24	12.89	2.65

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 331279		Constellation	Cygnus		SAO	68843		Tycho2	2660-01102-1
Gaia DR2	2034536217296715136		HD	331279