19533+1150 STF2593AC

Coord 2000	19533+1150		Discov num	STF2593		Comp	AC		Coord arcsec 2000	19 53 16.93 +11 50 04.3
Date first	1905		Date last	2012		Obs	5
Pa first	245		Pa last	257		P.A. Now (θ)	257°
Sep first	13.6		Sep last	13.9		Sep. Now (ρ)	13.9"
Mag pri	8.76		Mag sec	11.40		delta mag (ΔM)	2.64		Spectral class	A0 (white)
Pri motion ra	+005		Sec motion ra
Pri motion dec	-024		Sec motion dec
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			19533+1150	STF2593	AB	1893	2012	20	342	12.0	8.76	10.30	1.54
Show			19533+1150	STF2593	AC	1905	2012	5	257	13.9	8.76	11.40	2.64		<===
Show			19533+1150	STF2593	BC	1901	2012	13	307	3.7	10.10	11.40	1.30

Triple system
3 visible stars in this system

Precise pa	256.5		Precise sep	13.94		Cdsa2 id	STF 2593 AC		Constellation	Aquila
Ra deg	19.88803611111111		De deg	11.834527777777778		last precise pa	256.5		last precise sep	13.94

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19533+1150	STF2593	AC	2005	3	255	13.9	8.70	11.40		D	195316.93+115004.3
19533+1150	STF2593	AC	2012	5	257	13.9	8.70	11.40	A0		195316.93+115004.3

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