19455+5046 WFC 225

Coord 2000	19455+5046		Discov num	WFC 225		Comp			Coord arcsec 2000	19 45 30.34 +50 46 21.8
Date first	1899		Date last	2010		Obs	8
Pa first	194		Pa last	214		P.A. Now (θ)	214°
Sep first	8.2		Sep last	55.0		Sep. Now (ρ)	55"
Mag pri	9.06		Mag sec	10.83		delta mag (ΔM)	1.77		Spectral class	K1 (yellow-orange)
Pri motion ra	+264		Sec motion ra	+002
Pri motion dec	+345		Sec motion dec	+003
Notes

rPM=0.992 This double is not physical.

Precise pa	213.6		Precise sep	55		Cdsa2 id	WFC 225		Constellation	Cygnus
Ra deg	19.75842777777778		De deg	50.77272222222222		last precise pa	213.6		last precise sep	55

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19455+5046	WFC 225		2005	5	215	53.3	9.06	10.83		D	194530.34+504621.8
19455+5046	WFC 225		2010	8	214	55.1	9.06	10.83	K1		194530.34+504621.8

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