18068+0853 DEA 58 AH

Coord 2000	18068+0853		Discov num	DEA  58		Comp	AH		Coord arcsec 2000	18 06 50.78 +08 52 33.4
Date first	2000		Date last	2015		Obs	3
Pa first	172		Pa last	168.8		P.A. Now (θ)	168.8°
Sep first	7.8		Sep last	8.042		Sep. Now (ρ)	8.042"
Mag pri	5.74		Mag sec	9.88		delta mag (ΔM)	4.14		Spectral class	F5+DA (yellow-white/white dwarf)
Pri motion ra	+039		Sec motion ra	+036
Pri motion dec	-150		Sec motion dec	-133
Notes	N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes rPM=0.111 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		123133	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
8 estimated visually detectable stars in this system

Constellation	Ophiuchus		SAO	123133		HIP	88728		Tycho2	1008-00401-1
Gaia DR2	4482248936925366400		HD	165670		BD	BD+08 3581		Distance	40.42
Distance ly	131.85