20030+3416 BKO 524

Coord 2000	20030+3416		Discov num	BKO 524		Comp			Coord arcsec 2000	20 03 01.77 +34 16 24.8
Date first	1998		Date last	2015		Obs	9
Pa first	62		Pa last	62		P.A. Now (θ)	62°
Sep first	14.0		Sep last	13.9		Sep. Now (ρ)	13.9"
Mag pri	12.10		Mag sec	12.60		delta mag (ΔM)	0.5		Spectral class
Pri motion ra	-003		Sec motion ra	-008
Pri motion dec	-010		Sec motion dec	-014
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.397 Nature of this double is uncertain.

Precise pa	61.9		Precise sep	13.907		Constellation	Cygnus		Tycho2	2678-02022-1
Gaia DR2	95784663552

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20030+3416	BKO 524		2008	1	61	14.1	12.10	12.60		N	200301.77+341624.8
20030+3416	BKO 524		2010	4	62	12.9	12.10	12.60		N	200301.77+341624.8
20030+3416	BKO 524		2015	5	62	13.9	12.10	12.60		N	200301.77+341624.8

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