20248+4009 HO  278

Coord 2000	20248+4009		Discov num	HO  278		Comp			Coord arcsec 2000	20 24 48.79 +40 09 13.0
Date first	1886		Date last	1953		Obs	7
Pa first	173		Pa last	70		P.A. Now (θ)	70°
Sep first	0.3		Sep last	0.1		Sep. Now (ρ)	0.1"
Mag pri	7.50		Mag sec	7.50		delta mag (ΔM)	0		Spectral class	K3III (yellow-orange)
Pri motion ra	+009		Sec motion ra
Pri motion dec	+002		Sec motion dec
Notes	N (See Notes)

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

Precise pa	70		Precise sep	0.1		Constellation	Cygnus		SAO	69986
HIP	100691		Tycho2	3156-02224-1		Gaia DR2	07669515136		HD	194558
BD	BD+39 4172		Distance	201.61		Distance ly	657.65

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20248+4009	HO 278		1953	8	70	0.1	7.50	7.50	K3III		202448.79+400913.0

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