17350+6153 HZE 3 AE

Coord 2000	17350+6153		Discov num	HZE   3		Comp	AE		Coord arcsec 2000	17 34 59.58 +61 52 28.4
Date first	2006		Date last	2006		Obs	1
Pa first	359		Pa last	358.5		P.A. Now (θ)	358.5°
Sep first	3.0		Sep last	3.01		Sep. Now (ρ)	3.01"
Mag pri	3.74		Mag sec	15.00		delta mag (ΔM)	11.26		Spectral class	G0V (yellow)
Pri motion ra	+277		Sec motion ra
Pri motion dec	-526		Sec motion dec
Notes	N K (See Notes, 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 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		17546	17 34 60 +61 52 28	BU 962 AB	2013	140	301	0.6	5.28	8.54	3.26	Y
Show	HD 160269	17546	17 34 60 +61 52 28	LDS 2736 AB,C	2010	8	160	737.9	5.23	10.19	4.96
Show		17546	17 34 60 +61 52 28	SDR 1 AB,D	2020	4	259	20.0	5.23	11.60	6.37
Show		17546	17 34 60 +61 52 28	HZE 3 AE	2006	1	359	3.0	3.74	15.00	11.26		<===

Quintuple system
6 estimated visually detectable stars in this system

Constellation	Draco		SAO	17546		HIP	86036		Tycho2	4199-01513-1
HD	160269		HR	6573		GC	23874		ADS	10660
GL	Gl 684A		BD	BD+61 1678		Flamsteed	26 Draconis		Flamsteed name	26 Dra
Distance	14.19		Distance ly	46.29

discov_num	notes	refcode
BU 962	26 Dra.
	Magnitude of B underestimated by Burnham.	Baz1954a
	A distant companion (mag. 9.95, 740") shares the large proper motion
	(Upgren 1962).	VVO1962
	AB: Malkov et al. (2012) derive dynamical, photometric, and
	spectroscopic masses 1.77 +/- 0.95, 1.80, and 1.05 Msun, respectively.	Mlk2012
	AB: GJ 684. A is SB1, P=76.1y (Abt & Wilmarth 2006)	AbH2006
LDS2736	AB,C: SHY 88. Bayesian analysis by Shaya & Olling (2011) indicates	Shy2011
	very high (near 100%) probability pair is physical.
	AB,C: C is GJ 685.	Tok2014d
HZE 3	GJ 684. Heinze et al. (2010) determine that the new companion is a
	background object.	Hze2010

refcode	metd	author	reference
AbH2006	orb -	Abt, H.A., & Willmarth, D.	2006ApJS..162..207A
AbH2006		ApJS 162, 207, 2006
Baz1954a	Ma -	Baize, P.	1954JO.....37...73B
Baz1954a		J. Obs. 37, 73-111, 1954
Hze2010	A j	Heinze, A.N., Hinz, P.M., Sivanandam, S., Kenworthy, M., Meyer, M., & Miller, D.	2010ApJ...714.1551H
Hze2010		ApJ 714, 1551, 2010
Mlk2012	not -	Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A.	2012A&A...546A..69M
Mlk2012		A&A 546, A69, 2012
Shy2011	-	Shaya, E.J. & Olling, R.	2011ApJS..192....2S
Shy2011		ApJS 192, 2, 2011
Shy2011		(Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011		added to WDS only if probability 90% or greater.)
Tok2014d	E2 -	Tokovinin, A.	2014AJ....147...86T
Tok2014d		AJ 147, 86, 2014
VVO1962	-	Upgren, A.R.	1962AJ.....67..539U
VVO1962		AJ 67, 539, 1962

idgroup	discov	author
1	BU	Burnham, S.W. (BU 1 - 81)
179	LDS	Luyten p.m. catalog (from additional DD list)
179	SDR	Sanders, W.L.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17350+6153	HZE 3	AE	2006	1	359	3.0	5.28	15.00	G0V	N	173459.58+615228.4

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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

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