19414+3313 BKO  78AD

Coord 2000	19414+3313		Discov num	BKO  78		Comp	AD		Coord arcsec 2000	19 41 24.77 +33 13 38.7
Date first	1998		Date last	2015		Obs	4
Pa first	172		Pa last	174		P.A. Now (θ)	174°
Sep first	82.3		Sep last	83.6		Sep. Now (ρ)	83.6"
Mag pri	10.31		Mag sec	13.50		delta mag (ΔM)	3.19		Spectral class	G5 (yellow)
Pri motion ra	+000		Sec motion ra	-039
Pri motion dec	-003		Sec motion dec	-013
Notes

rPM=0.979 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19414+3313	HJ 1430	AB	1921	2016	21	154	17.4	10.31	11.54	1.23
Show			19414+3313	BKO 78	AC	1988	2015	9	199	7.1	10.31	14.50	4.19
Show			19414+3313	BKO 78	AD	1998	2015	4	174	83.6	10.31	13.50	3.19		<===
Show			19414+3313	BKO 78	DE	2002	2015	3	55	2.9	13.50	14.00	0.50

Quintuple system
5 visible stars in this system

Precise pa	174.1		Precise sep	83.572		Constellation	Cygnus		Tycho2	2660-00219-1
Gaia DR2	76083419648		HD	225389

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19414+3313	BKO 78	AD	2002	2	174	83.7	10.31	13.50		D	194124.77+331338.7
19414+3313	BKO 78	AD	2015	4	174	83.6	10.31	13.50	G5		194124.77+331338.7

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