19550+4638 KOI4879

Coord 2000	19550+4638		Discov num	KOI4879		Comp			Coord arcsec 2000	19 55 00.29 +46 38 10.5
Date first	2010		Date last	2015		Obs	2
Pa first	193		Pa last	194		P.A. Now (θ)	194°
Sep first	2.6		Sep last	2.5		Sep. Now (ρ)	2.5"
Mag pri	13.60		Mag sec	17.90		delta mag (ΔM)	4.3		Spectral class
Pri motion ra	-008		Sec motion ra
Pri motion dec	-026		Sec motion dec
Notes	K (K-band or other infrared magnitudes)

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

Precise pa	193.6		Precise sep	2.536		Constellation	Cygnus		SAO	48979
Gaia DR2	2085507308583167488

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19550+4638	KOI4879		2010	1	193	2.6	13.60	17.90		K	195500.29+463810.5
19550+4638	KOI4879		2015	2	194	2.5	13.60	17.90		K	195500.29+463810.5

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