20286+5039 HJ 1524

Coord 2000	20286+5039		Discov num	HJ 1524		Comp			Coord arcsec 2000	20 28 35.67 +50 39 02.1
Date first	1828		Date last	2018		Obs	17
Pa first	130		Pa last	126		P.A. Now (θ)	126°
Sep first	4.0		Sep last	5.3		Sep. Now (ρ)	5.3"
Mag pri	9.00		Mag sec	10.20		delta mag (ΔM)	1.2		Spectral class	G5 (yellow)
Pri motion ra	+003		Sec motion ra
Pri motion dec	-080		Sec motion dec
Notes	N V (See Notes, Proper motion indicates physical)

Visually invisible, K-band or other infrared star This double is physical.

Precise pa	125.7		Precise sep	5.289		Constellation	Cygnus		Tycho2	3585-02836-1
Gaia DR2	27627530880		HD	235247

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20286+5039	HJ 1524		2000	8	126	5.3	9.00	10.20	G5	DV	202835.67+503902.1
20286+5039	HJ 1524		2010	10	125	5.3	9.00	10.20	G5	NVD	202835.67+503902.1
20286+5039	HJ 1524		2015	12	126	5.3	9.00	10.20	G5	NV	202835.67+503902.1
20286+5039	HJ 1524		2017	14	126	5.3	9.00	10.20	G5	NV	202835.67+503902.1
20286+5039	HJ 1524		2018	14	126	5.3	9.00	10.20	G5	NV	202835.67+503902.1

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