19583+2208 AG  244AC

Coord 2000	19583+2208		Discov num	AG  244		Comp	AC		Coord arcsec 2000	19 58 17.68 +22 08 17.8
Date first	1895		Date last	2015		Obs	16
Pa first	246		Pa last	245		P.A. Now (θ)	245°
Sep first	12.5		Sep last	13.4		Sep. Now (ρ)	13.4"
Mag pri	9.71		Mag sec	12.70		delta mag (ΔM)	2.99		Spectral class	B8 (blue-white)
Pri motion ra	+001		Sec motion ra	-003
Pri motion dec	-005		Sec motion dec	-010
Notes

rPM=0.613 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 58 18 +22 08 18	AG 244 AB	2009	26	273	1.5	9.71	10.40	0.69
Show			19 58 18 +22 08 18	AG 244 AC	2015	16	245	13.4	9.71	12.70	2.99		<===

Triple system
3 visible stars in this system

Precise pa	245.1		Precise sep	13.419		Constellation	Vulpecula		HIP	98295
Tycho2	1628-02855-1		Gaia DR2	1827195880804740864		HD	345343		BD	BD+21 3994
Distance	280.9		Distance ly	916.3

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19583+2208	AG 244	AC	2000	14	244	13.0	9.71	12.70	B8	D	195817.68+220817.8
19583+2208	AG 244	AC	2001	15	244	13.0	9.71	12.70	B8	D	195817.68+220817.8
19583+2208	AG 244	AC	2015	16	245	13.4	9.71	12.70	B8		195817.68+220817.8

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