19443+5547 HJ 1438

Coord 2000	19443+5547		Discov num	HJ 1438		Comp			Coord arcsec 2000	19 44 23.01 +55 46 10.7
Date first	1828		Date last	2015		Obs	11
Pa first	87		Pa last	65		P.A. Now (θ)	65°
Sep first	12.0		Sep last	14.5		Sep. Now (ρ)	14.5"
Mag pri	9.60		Mag sec	12.07		delta mag (ΔM)	2.47		Spectral class
Pri motion ra	+019		Sec motion ra	-006
Pri motion dec	-023		Sec motion dec	+003
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=1.209 This double is not physical.

Precise pa	64.5		Precise sep	14.492		Constellation	Cygnus		Tycho2	3938-00551-1
Gaia DR2	42966892160

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19443+5547	HJ 1438		2000	5	67	14.7	9.60	12.07		N D	194423.01+554610.7
19443+5547	HJ 1438		2003	7	66	14.6	9.60	12.07		N D	194423.01+554610.7
19443+5547	HJ 1438		2010	8	65	14.3	9.60	12.07		N	194423.01+554610.7
19443+5547	HJ 1438		2015	8	65	14.5	9.60	12.07		N	194423.01+554610.7

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