20058+3556 ES   86AE

Coord 2000	20058+3556		Discov num	ES   86		Comp	AE		Coord arcsec 2000	20 05 50.41 +35 57 18.6
Date first	1901		Date last	2015		Obs	11
Pa first	318		Pa last	327		P.A. Now (θ)	327°
Sep first	14.8		Sep last	18.5		Sep. Now (ρ)	18.5"
Mag pri	10.75		Mag sec	11.00		delta mag (ΔM)	0.25		Spectral class	F5 (yellow-white)
Pri motion ra	+006		Sec motion ra	-004
Pri motion dec	-043		Sec motion dec	-003
Notes

rPM=0.95 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		69393	20058+3556	ES 86	AB	1901	2015	15	299	14.5	10.75	10.00	0.75
Show		69393	20058+3556	ES 86	AD	1901	2015	10	60	13.1	10.75	12.00	1.25
Show		69393	20058+3556	ES 86	AE	1901	2015	11	327	18.5	10.75	11.00	0.25		<===
Show		69393	20058+3556	ABH 129	AF	1895	2015	16	93	89.4	10.75	10.13	0.62
Show		69393	20058+3556	ABH 129	AG	1895	2015	14	167	67.7	10.75	11.24	0.49
Show		69393	20058+3556	ABH 129	AH	1987	2015	8	229	40.6	10.75	14.23	3.48
Show		69393	20058+3556	ABH 129	AI	1987	2015	8	99	34.6	10.75	14.24	3.49
Show		69393	20058+3556	ABH 129	AJ	1987	2015	8	117	68.5	10.75	14.62	3.87
Show		69393	20058+3556	ABH 129	AK	1987	2015	8	70	86.2	10.75	14.00	3.25
Show		69393	20058+3556	ES 86	BC	1901	2015	10	168	9.3	10.00	11.50	1.50

11-fold system
11 visible stars in this system

Precise pa	326.7		Precise sep	18.476		Constellation	Cygnus		SAO	69393
Tycho2	2682-00310-1		Gaia DR2	19667642368		HD	227620

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20058+3556	ES 86	AE	1998	4	326	17.9	10.75	11.00		D	200550.41+355718.6
20058+3556	ES 86	AE	2002	5	326	18.0	10.75	11.00		D	200550.41+355718.6
20058+3556	ES 86	AE	2013	6	327	18.7	10.75	11.00	F5		200550.41+355718.6
20058+3556	ES 86	AE	2015	7	327	18.5	10.75	11.00	F5		200550.41+355718.6

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