19450+5551 HJ 1439

Coord 2000	19450+5551		Discov num	HJ 1439		Comp			Coord arcsec 2000	19 45 00.07 +55 50 51.5
Date first	1828		Date last	2010		Obs	21
Pa first	195		Pa last	204		P.A. Now (θ)	204°
Sep first	30.0		Sep last	33.3		Sep. Now (ρ)	33.3"
Mag pri	7.83		Mag sec	10.04		delta mag (ΔM)	2.21		Spectral class	M0 (red)
Pri motion ra	-003		Sec motion ra	-032
Pri motion dec	-005		Sec motion dec	+003
Notes	L Y (Linear solution, Parallax indicates components are non-physical)

rPM=0.936 This double is not physical.

Precise pa	204.1		Precise sep	33.28		Cdsa2 id	HJ 1439		Constellation	Cygnus
Tycho2	3938-00229-1		HD	187053		Ra deg	19.750019444444444		De deg	55.84763888888889
last precise pa	204.1		last precise sep	33.28

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19450+5551	HJ 1439		2006	17	205	33.4	7.83	10.04	M0	NLD	194500.07+555051.5
19450+5551	HJ 1439		2010	19	205	33.2	7.83	10.04	M0	NLD	194500.07+555051.5

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