17063-3714 KOU 73 AD

Coord 2000	17063-3714		Discov num	KOU  73		Comp	AD		Coord arcsec 2000	17 06 20.20 -37 13 39.1
Date first	2000		Date last	2000		Obs	2
Pa first	135		Pa last	134.9		P.A. Now (θ)	134.9°
Sep first	12.7		Sep last	12.69		Sep. Now (ρ)	12.69"
Mag pri	5.69		Mag sec	13.64		delta mag (ΔM)	7.95		Spectral class	A2IV (white)
Pri motion ra	-005		Sec motion ra
Pri motion dec	-031		Sec motion dec
Notes	U K (Proper motion indicates non-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 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 154310	208406	17 06 20 -37 13 39	HDO 266 AB	2016	9	79	5.8	5.69	10.00	4.31
Show		208406	17 06 20 -37 13 39	HDO 266 AC	2015	5	186	40.5	5.69	12.50	6.81
Show		208406	17 06 20 -37 13 39	KOU 73 AD	2000	2	135	12.7	5.69	13.64	7.95		<===
Show		208406	17 06 20 -37 13 39	HDO 266 AE	2016	2	32	53.8	5.69	12.30	6.61

Quintuple system
5 estimated visually detectable stars in this system

Constellation	Scorpius		SAO	208406		HIP	83693		Tycho2	7373-00274-1
Gaia DR2	5976498948652231296		HD	154310		HR	6344		CD	CD-3711274
CP	CP-37 6937		Distance	142.25		Distance ly	464.02

No records found.

refcode	metd	author	reference
HdO1882a	Mb -	Harvard Obs.	1882AnHar..13...17.
HdO1882a		Harvard Ann. 13, 17, 1882
HdO1882b	Ma j	Harvard Obs. (measure by Alden, G.I.)	1882AnHar..13...17.
HdO1882b		Harvard Ann. 13, 17, 1882
HdO1882c	Ma -	Harvard Obs. (measure by Davis, W.M.)	1882AnHar..13...17.
HdO1882c		Harvard Ann. 13, 17, 1882
HdO1906A	Ma -	Harvard Obs.	1906QB821.B972.....
HdO1906A		cited in BDS (Burnham Double Star Cat., 1906)
HdO9999	Ma -	Harvard Obs.	...................
HdO9999		Unpublished, manuscript or reference not found.
Kou2005	A -	Kouwenhoven, M.B.N., Brown, A.G., Zinnecker, H., Kaper, L., & Portegies Zwart, S.	2005A&A...430..137K
Kou2005		A&A 430, 137, 2005

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17063-3714	KOU 73	AD	2000	2	135	12.7	5.69	13.64	A2IV	UDK	170620.20-371339.1

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No records found.


No records found.

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS