19254+2455 STT 589AC

Coord 2000	19254+2455		Discov num	STT 589		Comp	AC		Coord arcsec 2000	19 25 25.76 +24 54 46.0
Date first	1924		Date last	2008		Obs	4
Pa first	26		Pa last	21		P.A. Now (θ)	21°
Sep first	67.8		Sep last	121.1		Sep. Now (ρ)	121.1"
Mag pri	6.19		Mag sec	13.21		delta mag (ΔM)	7.02		Spectral class	F7V (yellow-white)
Pri motion ra	-176		Sec motion ra	-014
Pri motion dec	-630		Sec motion dec	+003
Notes	N (See Notes)

rPM=0.999 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		87190	19254+2455	CHR 86	Aa,Ab	1985	1985	1	71	0.2	6.19
Show		87190	19254+2455	STT 589	AB	1866	2013	19	32	92.2	6.19	11.71	5.52
Show			19254+2455	STT 589	AC	1924	2008	4	21	121.1	6.19	13.21	7.02		<===
Show			19254+2455	STT 589	AD	1923	2008	4	314	100.9	6.19	12.56	6.37

Quintuple system
4 visible stars in this system

Precise pa	20.6		Precise sep	121.07		Constellation	Vulpecula		last precise pa	20.6
last precise sep	121.07

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19254+2455	STT 589	AC	1924	1	26	67.8	6.19		F7V		192525.87+245451.5
19254+2455	STT 589	AC	2008	2	21	121.1	6.19		F7V		192525.87+245451.5

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