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		Constellation	Cygnus		SAO	31959
HIP	97219		Tycho2	3569-00390-1		HD	187055		BD	BD+50 2873
Distance	44.86		Distance ly	146.33

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

If you need more information about this double, apply for a data request form to the WDS.