19429+4043 STT 383AC

Coord 2000	19429+4043		Discov num	STT 383		Comp	AC		Coord arcsec 2000	19 42 56.26 +40 43 18.3
Date first	1892		Date last	2002		Obs	10
Pa first	98		Pa last	99		P.A. Now (θ)	99°
Sep first	46.1		Sep last	45.2		Sep. Now (ρ)	45.2"
Mag pri	7.03		Mag sec	11.60		delta mag (ΔM)	4.57		Spectral class	B9.5V (blue-white)
Pri motion ra	+006		Sec motion ra	-001
Pri motion dec	+000		Sec motion dec	-009
Notes

rPM=1.259 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19429+4043	STT 383	AB	1843	2014	57	15	0.8	7.03	8.28	1.25
Show			19429+4043	STT 383	AC	1892	2002	10	99	45.2	7.03	11.60	4.57		<===
Show			19429+4043	STT 383	AD	1892	2002	5	43	68.1	7.03	12.45	5.42

Quadruple system
4 visible stars in this system

Precise pa	98.5		Precise sep	45.222		Cdsa2 id	STT 383 AC		Constellation	Cygnus
Ra deg	19.715627777777776		De deg	40.72175		last precise pa	98.5		last precise sep	45.222

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19429+4043	STT 383	AC	1998	9	99	45.4	7.03	11.60	B9.5V	D	194256.26+404318.3
19429+4043	STT 383	AC	2002	10	99	45.2	7.03	11.60	B9.5V	D	194256.26+404318.3

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