20126+1616 BKO 529BC

Coord 2000	20126+1616		Discov num	BKO 529		Comp	BC		Coord arcsec 2000	20 12 37.79 +16 16 11.2
Date first	1998		Date last	2015		Obs	8
Pa first	296		Pa last	296		P.A. Now (θ)	296°
Sep first	10.0		Sep last	10.1		Sep. Now (ρ)	10.1"
Mag pri	13.41		Mag sec	14.19		delta mag (ΔM)	0.78		Spectral class
Pri motion ra	+089		Sec motion ra	-081
Pri motion dec	-018		Sec motion dec	+012
Notes	N (See Notes)

rPM=1.901 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20 12 39 +16 16 07	CHE 67 AB	2015	9	299	12.1	13.02	13.41	0.39
Show			20 12 38 +16 16 11	BKO 529 BC	2015	8	296	10.1	13.41	14.19	0.78		<===

Triple system
3 visible stars in this system

Precise pa

295.5

Precise sep

10.087

Constellation

Sagitta

Gaia DR2

1808706905560565760

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20126+1616	BKO 529	BC	2008	1	295	10.2	13.41	14.19		N	201237.79+161611.2
20126+1616	BKO 529	BC	2010	4	295	8.9	13.41	14.19		N	201237.79+161611.2
20126+1616	BKO 529	BC	2015	4	296	10.1	13.41	14.19		N	201237.79+161611.2

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