19457+4644 KOI1556

Coord 2000	19457+4644		Discov num	KOI1556		Comp			Coord arcsec 2000	19 45 40.22 +46 43 55.2
Date first	2010		Date last	2015		Obs	2
Pa first	131		Pa last	130		P.A. Now (θ)	130°
Sep first	3.1		Sep last	3.1		Sep. Now (ρ)	3.1"
Mag pri	13.80		Mag sec	16.70		delta mag (ΔM)	2.9		Spectral class
Pri motion ra	-021		Sec motion ra
Pri motion dec	-019		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

129.7

Precise sep

3.103

Constellation

Cygnus

Gaia DR2

2080524905999588096

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19457+4644	KOI1556		2010	1	131	3.1	13.80	16.70		K	194540.22+464355.2
19457+4644	KOI1556		2015	2	130	3.1	13.80	16.70		K	194540.22+464355.2

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