19569-3623 B   456AB

Coord 2000	19569-3623		Discov num	B   456		Comp	AB		Coord arcsec 2000	19 56 52.91 -36 22 41.3
Date first	1926		Date last	1991		Obs	9
Pa first	47		Pa last	50		P.A. Now (θ)	50°
Sep first	0.6		Sep last	0.7		Sep. Now (ρ)	0.7"
Mag pri	9.78		Mag sec	10.27		delta mag (ΔM)	0.49		Spectral class	A9V (white)
Pri motion ra	+000		Sec motion ra	+000
Pri motion dec	-015		Sec motion dec	-015
Notes

Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		211676	19569-3623	B 456	AB	1926	1991	9	50	0.7	9.78	10.27	0.49		<===
Show		211676	19569-3623	SEE 399	AB,C	1896	1998	9	31	5.0	9.20	12.80	3.60

Triple system
4 visible stars in this system

Precise pa	50.4		Precise sep	0.69		Constellation	Sagittarius		SAO	211676
Tycho2	7451-01272-1		HD	188491		last precise pa	50.4		last precise sep	0.69

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19569-3623	B 456	AB	1991	9	50	0.7	9.78	10.27	A9V		195652.91-362241.3

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