19533+1150 STF2593AB

Coord 2000	19533+1150		Discov num	STF2593		Comp	AB		Coord arcsec 2000	19 53 16.93 +11 50 04.3
Date first	1893		Date last	2012		Obs	20
Pa first	237		Pa last	342		P.A. Now (θ)	342°
Sep first	12.1		Sep last	12.0		Sep. Now (ρ)	12"
Mag pri	8.76		Mag sec	10.30		delta mag (ΔM)	1.54		Spectral class	A0 (white)
Pri motion ra	+002		Sec motion ra	-001
Pri motion dec	-017		Sec motion dec	-007
Notes

rPM=0.61 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	342.1		Precise sep	12.03		Cdsa2 id	STF 2593 AB		Constellation	Aquila
Ra deg	19.88803611111111		De deg	11.834527777777778		last precise pa	342.1		last precise sep	12.03

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19533+1150	STF2593	AB	2007	15	243	12.2	8.70	10.10	A0	D	195316.93+115004.3
19533+1150	STF2593	AB	2008	16	243	12.4	8.70	10.10	A0	D	195316.93+115004.3
19533+1150	STF2593	AB	2009	17	243	11.9	8.70	10.10	A0	D	195316.93+115004.3
19533+1150	STF2593	AB	2012	20	342	12.0	8.70	10.10	A0		195316.93+115004.3

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