22139+3943 FYM 122AH

Coord 2000	22139+3943		Discov num	FYM 122		Comp	AH		Coord arcsec 2000	22 13 52.73 +39 42 53.7
Date first	1998		Date last	2015		Obs	4
Pa first	224		Pa last	224		P.A. Now (θ)	224°
Sep first	67.3		Sep last	68.2		Sep. Now (ρ)	68.2"
Mag pri	4.65		Mag sec	14.70		delta mag (ΔM)	10.05		Spectral class	K3III (yellow-orange)
Pri motion ra	+038		Sec motion ra	-028
Pri motion dec	+016		Sec motion dec	-018
Notes	N (See Notes)

rPM=1.801 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		72155	22 13 53 +39 42 54	BNU 8 Aa,Ab	2005	3	170	0.2	4.69
Show		72155	22 13 53 +39 42 54	MCA 70 Aa,Ac	2018	25	57	0.1	4.69	8.15	3.46	Y
Show		72155	22 13 53 +39 42 54	HJ 1746 AB	2015	14	190	30.5	4.65	10.60	5.95
Show		72155	22 13 53 +39 42 54	HJ 1746 AC	2015	9	192	72.5	4.65	12.32	7.67
Show		72155	22 13 53 +39 42 54	WAL 141 AD	2015	8	71	194.6	4.65	10.67	6.02
Show		72155	22 13 53 +39 42 54	FYM 122 AE	2015	5	321	37.7	4.65	13.40	8.75
Show		72155	22 13 53 +39 42 54	FYM 122 AF	2015	4	247	36.8	4.65	13.70	9.05
Show		72155	22 13 53 +39 42 54	FYM 122 AG	2015	4	213	81.8	4.65	15.30	10.65
Show		72155	22 13 53 +39 42 54	FYM 122 AH	2015	4	224	68.2	4.65	14.70	10.05		<===
Show		72155	22 13 53 +39 42 54	FYM 122 AI	2015	3	303	46.5	4.65	14.70	10.05

11-fold system
9 visible stars in this system

Precise pa	223.7		Precise sep	68.192		Constellation	Lacerta		SAO	72155
HIP	109754		Tycho2	3203-02402-1		Gaia DR2	1955662200880678272		HD	211073
HR	8485		BD	BD+38 4711		Distance	147.93		Distance ly	482.55

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22139+3943	FYM 122	AH	2012	3	224	68.4	4.65	14.70	K3III	N	221352.73+394253.7
22139+3943	FYM 122	AH	2015	4	224	68.2	4.65	14.70	K3III	N	221352.73+394253.7

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