19500+3243 ABH 125AF

Coord 2000	19500+3243		Discov num	ABH 125		Comp	AF		Coord arcsec 2000	19 49 56.76 +32 42 57.0
Date first	1893		Date last	2015		Obs	11
Pa first	114		Pa last	112		P.A. Now (θ)	112°
Sep first	24.6		Sep last	26.1		Sep. Now (ρ)	26.1"
Mag pri	11.10		Mag sec	15.20		delta mag (ΔM)	4.1		Spectral class	F2V (yellow-white)
Pri motion ra	+002		Sec motion ra
Pri motion dec	-005		Sec motion dec
Notes	U (Proper motion indicates non-physical)

This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		68922	19 49 57 +32 42 57	ES 2371 AB	2015	13	259	9.1	11.10	12.60	1.50
Show		68922	19 49 57 +32 42 57	ES 2371 AC	2015	9	135	18.3	11.10	12.20	1.10
Show		68922	19 49 57 +32 42 57	ABH 125 AE	2015	12	19	48.1	11.10	12.23	1.13
Show		68922	19 49 57 +32 42 57	ABH 125 AF	2015	11	112	26.1	11.10	15.20	4.10		<===
Show		68922	19 49 57 +32 42 57	ABH 125 AG	2015	8	124	42.0	11.10	15.50	4.40
Show		68922	19 49 57 +32 42 57	ABH 125 AH	2015	8	127	63.7	11.10	14.10	3.00
Show		68922	19 49 57 +32 42 57	ABH 125 AI	2015	7	67	55.8	11.10	13.95	2.85
Show		68922	19 49 57 +32 42 57	ABH 125 AJ	2015	8	101	155.7	11.10	12.56	1.46
Show		68922	19 49 58 +32 42 44	ES 2371 CD	2015	4	179	2.9	12.20	13.20	1.00

Decuple system
10 visible stars in this system

Precise pa	112.3		Precise sep	26.136		Constellation	Cygnus		SAO	68922
Tycho2	2673-03279-1		Gaia DR2	2034675649114393216		HD	331243

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19500+3243	ABH 125	AF	1998	5	112	26.2	11.17	15.50	F2V	D	194956.76+324257.1
19500+3243	ABH 125	AF	2002	6	112	26.1	11.20	15.50	F2V	UD	194956.76+324257.1
19500+3243	ABH 125	AF	2015	7	112	26.0	11.10	15.20	F2V	U	194956.76+324257.0

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