19523+4545 KU  125

Coord 2000	19523+4545		Discov num	KU  125		Comp			Coord arcsec 2000	19 52 18.39 +45 45 00.7
Date first	1892		Date last	2016		Obs	19
Pa first	266		Pa last	265		P.A. Now (θ)	265°
Sep first	52.9		Sep last	55.0		Sep. Now (ρ)	55"
Mag pri	9.65		Mag sec	10.44		delta mag (ΔM)	0.79		Spectral class	K0 (yellow-orange)
Pri motion ra	+011		Sec motion ra	-003
Pri motion dec	-006		Sec motion dec	-008
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=1.129 This double is not physical.

Precise pa	265		Precise sep	54.982		Constellation	Cygnus		SAO	48922
Tycho2	3557-00641-1		Gaia DR2	22541539072		HD	188254

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19523+4545	KU 125		2004	12	265	54.3	9.65	10.44	K0	N D	195218.39+454500.7
19523+4545	KU 125		2010	14	265	54.8	9.65	10.44	K0	N	195218.39+454500.7
19523+4545	KU 125		2016	15	265	55.0	9.65	10.44	K0	N	195218.39+454500.7

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