19534-3016 I  1406AB

Coord 2000	19534-3016		Discov num	I  1406		Comp	AB		Coord arcsec 2000	19 53 26.07 -30 16 10.3
Date first	1925		Date last	2008		Obs	11
Pa first	254		Pa last	203		P.A. Now (θ)	203°
Sep first	0.5		Sep last	0.4		Sep. Now (ρ)	0.4"
Mag pri	9.43		Mag sec	9.61		delta mag (ΔM)	0.18		Spectral class	K0III (yellow-orange)
Pri motion ra	+002		Sec motion ra	+002
Pri motion dec	-054		Sec motion dec	-054
Notes	W

Visually invisible, K-band or other infrared star 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		211629	19534-3016	I 1406	AB	1925	2008	11	203	0.4	9.43	9.61	0.18		<===
Show		211629	19534-3016	HJ 5152	AB,C	1835	1999	27	150	6.1	8.84	9.55	0.71

Triple system
4 visible stars in this system

Precise pa	202.9		Precise sep	0.422		Constellation	Sagittarius		SAO	211629
Tycho2	7439-02051-1		Gaia DR2	37601258240		HD	187887

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19534-3016	I 1406	AB	1991	10	223	0.4	9.43	9.61	K0III		195326.07-301610.3
19534-3016	I 1406	AB	2008	11	203	0.4	9.43	9.61	K0III		195326.07-301610.3

If you need more information about this double, apply for a data request form to the WDS.