20072+3616 BKO 89 AE

Coord 2000	20072+3616		Discov num	BKO  89		Comp	AE		Coord arcsec 2000	20 07 12.03 +36 16 07.2
Date first	1895		Date last	2015		Obs	14
Pa first	282		Pa last	282.2		P.A. Now (θ)	282.2°
Sep first	121.2		Sep last	120.836		Sep. Now (ρ)	120.836"
Mag pri	11.15		Mag sec	11.00		delta mag (ΔM)	0.15		Spectral class
Pri motion ra	-002		Sec motion ra	+006
Pri motion dec	-010		Sec motion dec	+000
Notes

rPM=1.256 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20 07 12 +36 16 07	SEI 891 AB	2015	11	171	18.7	11.15	12.53	1.38
Show			20 07 12 +36 16 07	BKO 89 AC	2015	8	349	29.1	11.15	12.46	1.31
Show			20 07 12 +36 16 07	BKO 89 AE	2015	14	282	120.8	11.15	11.00	0.15		<===
Show			20 07 12 +36 16 35	BKO 89 CD	2015	8	192	9.7	13.20	13.70	0.50
Show			20 07 02 +36 16 32	BKO 89 EF	2015	8	19	7.6	11.00	14.00	3.00

Sextuple system
6 estimated visually detectable stars in this system

Constellation

Cygnus

Tycho2

2683-02290-1

Gaia DR2

2059218432264559232