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22359+3938
A 1469 BD

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22359+3938 A 1469 BD

22^h 35^m 52.09^s +39° 37' 41.3" P.A. 130.00 sep 66.9 mag 6.29,9.08 Sp B2V dist. 30.53 pc (99.59 l.y.)

Coord 2000	22359+3938		Discov num	A 1469		Comp	BD		Coord arcsec 2000	22 35 52.09 +39 37 41.3
Date first	1823		Date last	2016		Obs	52
Pa first	133		Pa last	130.4		P.A. Now (θ)	130.4°
Sep first	67.1		Sep last	66.863		Sep. Now (ρ)	66.863"
Mag pri	6.29		Mag sec	9.08		delta mag (ΔM)	2.79		Spectral class	B2V (blue-white)
Pri motion ra	-014		Sec motion ra	-002
Pri motion dec	-006		Sec motion dec	-006
Notes	N (See Notes)

rPM=0.788

Nature of this double is uncertain.

22359+3938 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		72508	22 35 52 +39 38 04	CHR 112 Aa,Ab	2020	34	138	0.0	5.66			Y
Show	8 Lac	72508	22 35 52 +39 38 04	STF 2922 AB	2020	171	186	22.5	5.66	6.29	0.63
Show		72508	22 35 52 +39 38 04	A 1469 AC	2016	30	167	48.8	5.66	10.38	4.72
Show		72508	22 35 52 +39 38 04	A 1469 AD	2017	64	145	81.6	5.66	9.08	3.42
Show		72508	22 35 52 +39 38 04	A 1469 AE	2016	19	239	335.2	5.66	7.25	1.59
Show		72508	22 35 52 +39 38 04	DAL 28 AG	2015	6	193	77.6	5.66	14.08	8.42
Show		72509	22 35 52 +39 37 41	STF 2922 BC	2016	49	154	28.3	6.29	10.38	4.09
Show		72509	22 35 52 +39 37 41	A 1469 BD	2016	52	130	66.9	6.29	9.08	2.79		<===
Show		72509	22 35 52 +39 37 41	A 1469 BE	2009	15	242	324.0	6.29	7.25	0.96
Show		72509	22 35 52 +39 37 41	COM 8 BF	2012	6	175	127.6	6.29	10.97	4.68
Show			22 35 53 +39 37 16	A 1469 CD	2016	32	115	42.4	10.38	9.08	1.30
Show			22 35 53 +39 37 16	A 1469 CH	2015	3	255	1.7	10.38	14.60	4.22
Show			22 35 56 +39 36 58	A 1469 DI	2015	14	227	10.0	9.08	13.30	4.22
Show			22 35 51 +39 36 48	DAL 28 GJ	2016	9	78	6.5	14.08	12.99	1.09

11-fold system
10 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Var name	NSV14242 Lac		Constellation	Lacerta		SAO	72509		HIP	111544
Tycho2	3205-02483-1		Gaia DR2	1908368593700046720		HD	214168		HR	8603
GC	31551		ADS	16095		DM	BD+38 4808		Flamsteed	8 Lacertae
Flamsteed name	8 Lac		Distance	30.53		Distance ly	99.59