20068+3329 ES 2352AB

Coord 2000	20068+3329		Discov num	ES 2352		Comp	AB		Coord arcsec 2000	20 06 46.03 +33 28 35.9
Date first	1928		Date last	2002		Obs	3
Pa first	47		Pa last	52		P.A. Now (θ)	52°
Sep first	30.0		Sep last	32.4		Sep. Now (ρ)	32.4"
Mag pri	8.41		Mag sec	12.10		delta mag (ΔM)	3.69		Spectral class	B9III (blue-white)
Pri motion ra	+005		Sec motion ra	-002
Pri motion dec	-002		Sec motion dec	-003
Notes

rPM=1.313 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		69426	20068+3329	ES 2352	AB	1928	2002	3	52	32.4	8.41	12.10	3.69		<===
Show		69426	20068+3329	ES 2352	BC	1928	2015	5	248	4.3	12.10	12.10	0.00

Triple system
3 visible stars in this system

Precise pa	51.7		Precise sep	32.373		Constellation	Cygnus		SAO	69426
HIP	99068		Tycho2	2675-00252-1		Gaia DR2	05252061952		HD	191064
BD	BD+33 3741		Distance	217.39		Distance ly	709.13

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20068+3329	ES 2352	AB	1998	2	49	28.3	8.41	12.10	B9III	D	200646.03+332835.9
20068+3329	ES 2352	AB	2002	3	49	28.5	8.41	12.10	B9III	D	200646.03+332835.9

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