20136+4644 SMR 68 HK

Coord 2000	20136+4644		Discov num	SMR  68		Comp	HK		Coord arcsec 2000	20 13 44.41 +46 43 11.2
Date first	2000		Date last	2021		Obs	9
Pa first	262		Pa last	262.5		P.A. Now (θ)	262.5°
Sep first	8.9		Sep last	8.99		Sep. Now (ρ)	8.99"
Mag pri	11.74		Mag sec	10.87		delta mag (ΔM)	0.87		Spectral class
Pri motion ra	+000		Sec motion ra
Pri motion dec	-002		Sec motion dec
Notes	N K (See Notes, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		49337	20 13 38 +46 44 29	WRH 33 Aa,Ab	1985	6	111	0.0	3.93			Y
Show		49337	20 13 38 +46 44 29	HJ 1495 AB	2023	13	327	36.2	3.93	13.40	9.47
Show	Omi1 Cyg	49337	20 13 38 +46 44 29	STFA 50 AC	2023	47	173	106.7	3.93	6.97	3.04
Show		49337	20 13 38 +46 44 29	STFA 50 AD	2016	38	322	336.7	3.93	4.83	0.90
Show		49337	20 13 38 +46 44 29	BU 1483 AF	2023	5	168	43.4	3.93	13.90	9.97
Show		49338	20 13 39 +46 42 43	BU 1483 CG	2023	4	95	37.5	6.97	14.20	7.23
Show		49338	20 13 39 +46 42 43	BU 1483 CH	2014	4	62	60.6	6.97	12.60	5.63
Show		49338	20 13 39 +46 42 43	BU 1483 CI	2015	7	136	60.2	6.97	12.26	5.29
Show		49332	20 13 18 +46 48 56	GUI 30 DC	2003	27	150	431.8	4.83	6.97	2.14
Show		49332	20 13 18 +46 48 56	ES 26 DE	2023	5	249	36.7	4.83	13.20	8.37
Show			20 13 39 +46 43 46	SMR 68 FJ	2021	4	218	4.0	13.90	15.10	1.20
Show			20 13 44 +46 43 11	SMR 68 HK	2021	9	263	9.0	11.74	10.87	0.87		<===

12-fold system
11 estimated visually detectable stars in this system

Constellation

Cygnus

Gaia DR2

2082600577800190976