22189+3746 FYM 108AE

Coord 2000	22189+3746		Discov num	FYM 108		Comp	AE		Coord arcsec 2000	22 18 56.21 +37 46 09.4
Date first	1998		Date last	2015		Obs	4
Pa first	85		Pa last	86		P.A. Now (θ)	86°
Sep first	67.5		Sep last	66.4		Sep. Now (ρ)	66.4"
Mag pri	6.21		Mag sec	12.56		delta mag (ΔM)	6.35		Spectral class	A8III (white)
Pri motion ra	+055		Sec motion ra	+009
Pri motion dec	+044		Sec motion dec	+001
Notes	N (See Notes)

rPM=0.894 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		72228	22 18 56 +37 46 09	STF 2894 AB	2020	79	194	15.8	6.21	8.85	2.64
Show		72228	22 18 56 +37 46 09	STF 2894 AC	2015	5	248	48.5	6.21	13.50	7.29
Show		72228	22 18 56 +37 46 09	STF 2894 AD	2015	10	177	226.2	6.21	11.17	4.96
Show		72228	22 18 56 +37 46 09	FYM 108 AE	2015	4	86	66.4	6.21	12.56	6.35		<===
Show		72228	22 18 56 +37 45 54	STF 2894 BD	2015	13	176	211.0	8.85	11.17	2.32

Quintuple system
5 visible stars in this system

Precise pa	85.6		Precise sep	66.448		Constellation	Lacerta		SAO	72228
HIP	110171		Tycho2	3199-02001-1		Gaia DR2	1907163911212028928		HD	211797
HR	8510		BD	BD+37 4537		Distance	73.53		Distance ly	239.85

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22189+3746	FYM 108	AE	2012	3	86	66.5	6.21	12.56	A8III	N	221856.21+374609.4
22189+3746	FYM 108	AE	2015	4	86	66.4	6.21	12.56	A8III	N	221856.21+374609.4

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