20060+3546 SEI 865EG

Coord 2000	20060+3546		Discov num	SEI 865		Comp	EG		Coord arcsec 2000	20 06 04.13 +35 45 53.7
Date first	1895		Date last	2015		Obs	14
Pa first	198		Pa last	196		P.A. Now (θ)	196°
Sep first	15.0		Sep last	14.5		Sep. Now (ρ)	14.5"
Mag pri	11.71		Mag sec	11.80		delta mag (ΔM)	0.09		Spectral class
Pri motion ra	-004		Sec motion ra	-003
Pri motion dec	-010		Sec motion dec	-007
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.294 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		69405	20060+3546	ES 25	AB	1895	2015	11	122	8.6	7.89	12.00	4.11
Show		69405	20060+3546	ES 25	AC	1900	2015	12	297	11.8	7.89	14.80	6.91
Show		69405	20060+3546	SHJ 315	AD	1823	2018	32	236	20.2	7.89	8.73	0.84
Show		69405	20060+3546	WAL 127	AE	1895	2015	15	94	33.7	7.89	11.71	3.82
Show		69405	20060+3546	ES 25	AF	1895	2017	17	329	95.7	7.89	6.78	1.11
Show		69405	20060+3546	SEI 865	EG	1895	2015	14	196	14.5	11.71	11.80	0.09		<===

Septuple system
7 visible stars in this system

Precise pa	196.3		Precise sep	14.544		Constellation	Cygnus		SAO	69405
Tycho2	2683-03586-1		Gaia DR2	69382941696		HD	227634

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20060+3546	SEI 865	EG	2012	9	197	14.5	11.71	11.80			200604.13+354553.7
20060+3546	SEI 865	EG	2015	10	196	14.5	11.71	11.80		N	200604.13+354553.7

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