20287+2325 POU4516AB

Coord 2000	20287+2325		Discov num	POU4516		Comp	AB		Coord arcsec 2000	20 28 39.67 +23 25 19.0
Date first	1899		Date last	2015		Obs	9
Pa first	232		Pa last	227		P.A. Now (θ)	227°
Sep first	15.9		Sep last	17.1		Sep. Now (ρ)	17.1"
Mag pri	13.60		Mag sec	13.60		delta mag (ΔM)	0		Spectral class
Pri motion ra	-003		Sec motion ra	-038
Pri motion dec	-008		Sec motion dec	-036
Notes

rPM=0.856 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20 28 40 +23 25 19	POU 4516 AB	2015	9	227	17.1	13.60	13.60	0.00		<===
Show			20 28 40 +23 25 19	BKO 449 AC	2015	8	311	7.6	13.60	14.00	0.40

Triple system
3 visible stars in this system

Precise pa

227.2

Precise sep

17.107

Constellation

Vulpecula

Gaia DR2

1830964005906674560

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20287+2325	POU4516	AB	2008	3	227	17.2	13.60	13.60		D	202839.67+232519.0
20287+2325	POU4516	AB	2015	5	227	17.2	13.60	13.60			202839.67+232519.0

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