20246+4529 HJ 1514

Coord 2000	20246+4529		Discov num	HJ 1514		Comp			Coord arcsec 2000	20 24 42.88 +45 27 54.4
Date first	1828		Date last	2015		Obs	13
Pa first	213		Pa last	215		P.A. Now (θ)	215°
Sep first	9.0		Sep last	11.3		Sep. Now (ρ)	11.3"
Mag pri	10.15		Mag sec	12.16		delta mag (ΔM)	2.01		Spectral class
Pri motion ra	-004		Sec motion ra	-005
Pri motion dec	-006		Sec motion dec	-005
Notes

rPM=0.196 (< 0.3, Physical double) This double is physical.

Precise pa	214.7		Precise sep	11.341		Constellation	Cygnus		Tycho2	3572-00489-1
Gaia DR2	53079612032

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20246+4529	HJ 1514		2003	4	215	11.5	10.15	12.16			202442.88+452754.4
20246+4529	HJ 1514		2010	8	215	11.0	10.15	12.16			202442.88+452754.4
20246+4529	HJ 1514		2015	9	215	11.3	10.15	12.16			202442.88+452754.4

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