19520+3802 HJ 1448

Coord 2000	19520+3802		Discov num	HJ 1448		Comp			Coord arcsec 2000	19 52 00.37 +38 01 54.0
Date first	1828		Date last	2015		Obs	23
Pa first	170		Pa last	168		P.A. Now (θ)	168°
Sep first	6.0		Sep last	11.5		Sep. Now (ρ)	11.5"
Mag pri	9.72		Mag sec	9.83		delta mag (ΔM)	0.11		Spectral class	K+K (yellow-orange/yellow-orange)
Pri motion ra	+067		Sec motion ra	+067
Pri motion dec	+092		Sec motion dec	+091
Notes	N T (See Notes, Parallax indicates physical)

Visually invisible, K-band or other infrared star rPM=0.009 (< 0.3, Physical double) This double is physical.

Precise pa	167.6		Precise sep	11.476		Constellation	Cygnus		SAO	68997
Tycho2	3137-03773-1		Gaia DR2	03722080000		HD	226250

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19520+3802	HJ 1448		2008	14	168	11.5	9.72	9.83	K	DV	195200.37+380154.0
19520+3802	HJ 1448		2010	17	168	11.0	9.72	9.83	K	NV	195200.37+380154.0
19520+3802	HJ 1448		2015	19	169	11.4	9.72	9.83	K	NVW	195200.37+380154.0

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