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18068+0853
TOK 696 Aa,Ab

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

18068+0853 TOK 696 Aa,Ab

18^h 06^m 50.78^s +08° 52' 33.4" P.A. 207.00 sep 0.0 mag 7.60,7.90 Sp F5 dist. 40.42 pc (131.85 l.y.)

Coord 2000	18068+0853		Discov num	TOK 696		Comp	Aa,Ab		Coord arcsec 2000	18 06 50.78 +08 52 33.4
Date first	2015		Date last	2015		Obs	1
Pa first	207		Pa last	206.9		P.A. Now (θ)	206.9°
Sep first	0.0		Sep last	0.012		Sep. Now (ρ)	0.012"
Mag pri	7.60		Mag sec	7.90		delta mag (ΔM)	0.3		Spectral class	F5 (yellow-white)
Pri motion ra	+039		Sec motion ra
Pri motion dec	-150		Sec motion dec
Notes	N X (See Notes, Dubious double)

Nature of this double is uncertain.

18068+0853 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			18 06 51 +08 52 33	TOK 696 Aa,Ab	2015	1	207	0.0	7.60	7.90	0.30		<===
Show	HD 165670	123133	18 06 51 +08 52 33	ENG 63 AB	2015	18	247	129.1	7.02	10.58	3.56
Show		123133	18 06 51 +08 52 33	BUP 179 AC	2015	5	316	79.9	7.02	14.49	7.47
Show		123133	18 06 51 +08 52 33	SLE 133 AD	2015	5	10	127.1	7.02	13.36	6.34
Show		123133	18 06 51 +08 52 33	SLE 133 AE	2015	8	76	148.9	7.02	11.80	4.78
Show		123133	18 06 51 +08 52 33	SLE 133 AF	2015	7	334	172.8	7.02	12.88	5.86
Show		123133	18 06 51 +08 52 33	DEA 58 AH	2015	3	169	8.0	5.74	9.88	4.14
Show			18 06 43 +08 51 40	SLE 133 BF	2015	9	12	210.5	10.58	12.88	2.30
Show			18 06 43 +08 51 40	BUP 179 BG	2015	8	37	80.0	10.58	13.13	2.55

Ninefold system
9 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ophiuchus		HIP	88728		Tycho2	1008-00401-1		Gaia DR2	4482248936925366400
HD	165670		BD	BD+08 3581		Distance	40.42		Distance ly	131.85