19511+2306 CHE 162AB

Coord 2000	19511+2306		Discov num	CHE 162		Comp	AB		Coord arcsec 2000	19 50 48.77 +23 04 47.1
Date first	1907		Date last	2015		Obs	9
Pa first	75		Pa last	75		P.A. Now (θ)	75°
Sep first	22.9		Sep last	23.1		Sep. Now (ρ)	23.1"
Mag pri	12.57		Mag sec	13.31		delta mag (ΔM)	0.74		Spectral class
Pri motion ra	-007		Sec motion ra	-005
Pri motion dec	-008		Sec motion dec	+005
Notes	N (See Notes)

rPM=1.237 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 50 49 +23 04 47	CHE 162 AB	2015	9	75	23.1	12.57	13.31	0.74		<===
Show			19 50 49 +23 04 47	BKO 999 AC	2015	8	359	7.4	12.40	14.90	2.50
Show			19 50 50 +23 04 53	BKO 999 BD	2015	4	170	5.8	12.10	13.50	1.40

Quadruple system
4 visible stars in this system

Precise pa

74.8

Precise sep

23.136

Constellation

Vulpecula

Gaia DR2

1828216639907894144

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19511+2306	CHE 162	AB	2008	4	75	23.4	12.57	13.31		N	195048.77+230447.1
19511+2306	CHE 162	AB	2015	5	75	23.2	12.57	13.31		N	195048.77+230447.1

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