20182+2321 BKO 637

Coord 2000	20182+2321		Discov num	BKO 637		Comp			Coord arcsec 2000	20 18 11.05 +23 21 20.3
Date first	1999		Date last	2015		Obs	8
Pa first	68		Pa last	67		P.A. Now (θ)	67°
Sep first	6.1		Sep last	6.1		Sep. Now (ρ)	6.1"
Mag pri	13.50		Mag sec	13.60		delta mag (ΔM)	0.1		Spectral class
Pri motion ra	+100		Sec motion ra
Pri motion dec	-021		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa

67.2

Precise sep

6.132

Constellation

Vulpecula

Gaia DR2

70404372736

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20182+2321	BKO 637		2008	1	67	6.2	13.50	13.60			201811.05+232120.3
20182+2321	BKO 637		2010	4	69	6.2	13.50	13.60			201811.05+232120.3
20182+2321	BKO 637		2015	8	67	6.1	13.50	13.60			201811.05+232120.3

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