20114+3552 HJ 1490

Coord 2000	20114+3552		Discov num	HJ 1490		Comp			Coord arcsec 2000	20 11 26.11 +35 50 51.8
Date first	1828		Date last	2015		Obs	16
Pa first	0		Pa last	355		P.A. Now (θ)	355°
Sep first	2.0		Sep last	8.6		Sep. Now (ρ)	8.6"
Mag pri	10.64		Mag sec	12.30		delta mag (ΔM)	1.66		Spectral class
Pri motion ra	-003		Sec motion ra	-007
Pri motion dec	-008		Sec motion dec	-003
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.749 Nature of this double is uncertain.

Precise pa	355.4		Precise sep	8.603		Constellation	Cygnus		Tycho2	2683-03855-1
Gaia DR2	13689516160

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20114+3552	HJ 1490		1950	5	357	15.4	10.82	12.52		B	201126.12+355052.0
20114+3552	HJ 1490		2006	9	352	8.9	10.64	12.30		N D	201126.11+355051.8
20114+3552	HJ 1490		2015	12	355	8.6	10.64	12.30		N	201126.11+355051.8

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