20069+3545 BKO  88AE

Coord 2000	20069+3545		Discov num	BKO  88		Comp	AE		Coord arcsec 2000	20 06 53.82 +35 45 05.7
Date first	1998		Date last	2015		Obs	4
Pa first	38		Pa last	38		P.A. Now (θ)	38°
Sep first	43.8		Sep last	43.7		Sep. Now (ρ)	43.7"
Mag pri	10.80		Mag sec	14.00		delta mag (ΔM)	3.2		Spectral class
Pri motion ra	+000		Sec motion ra	-005
Pri motion dec	+001		Sec motion dec	-006
Notes

rPM=1.101 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20069+3545	SEI 886	AB	1896	2015	8	123	27.2	12.37	12.65	0.28
Show			20069+3545	BKO 88	AC	1998	2015	3	167	4.2	10.80	14.50	3.70
Show			20069+3545	BKO 88	AE	1998	2015	4	38	43.7	10.80	14.00	3.20		<===
Show			20069+3545	BKO 88	BD	1998	2015	4	251	8.8	11.00	13.60	2.60
Show			20069+3545	BKO 88	EF	1998	2015	4	262	6.4	14.00	14.50	0.50
Show			20069+3545	BKO 88	EG	1998	2015	4	302	6.0	14.00	14.70	0.70

Septuple system
7 visible stars in this system

Precise pa	38.4		Precise sep	43.664		Constellation	Cygnus		SAO	69422
Gaia DR2	63873903360

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20069+3545	BKO 88	AE	2002	1	38	43.6	10.80	14.00			200653.82+354505.7
20069+3545	BKO 88	AE	2015	4	38	43.7	10.80	14.00			200653.82+354505.7

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