03562+5939 HDS 497 AD

Coord 2000	03562+5939		Discov num	HDS 497		Comp	AD		Coord arcsec 2000	03 56 11.48 +59 38 31.1
Date first	1991		Date last	2018		Obs	8
Pa first	321		Pa last	312.1		P.A. Now (θ)	312.1°
Sep first	0.4		Sep last	0.444		Sep. Now (ρ)	0.444"
Mag pri	6.63		Mag sec	10.24		delta mag (ΔM)	3.61		Spectral class	G0 (yellow)
Pri motion ra	-284		Sec motion ra	-284
Pri motion dec	+159		Sec motion dec	+159
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 24409	24307	03 56 11 +59 38 31	ENG 16 AB	2015	12	9	132.8	6.63	10.84	4.21
Show		24307	03 56 11 +59 38 31	ENG 16 AC	2015	9	51	194.9	6.63	11.39	4.76
Show		24307	03 56 11 +59 38 31	HDS 497 AD	2018	8	312	0.4	6.63	10.24	3.61		<===
Show		24307	03 56 11 +59 38 31	BUP 48 AE	2016	8	231	9.5	6.63	12.90	6.27
Show		24307	03 56 11 +59 38 31	BUP 48 AF	2015	6	96	59.7	6.63	12.40	5.77

Sextuple system
6 estimated visually detectable stars in this system

Constellation	Camelopardalis		SAO	24307		HIP	18413		Tycho2	3729-01086-1
Gaia DR2	473347456640406016		HD	24409		GL	NN 3257		BD	BD+59 736
Distance	21.98		Distance ly	71.7

discov_num	notes	refcode
ENG 16	AB: Optical pair, based on study of relative motion of the components
	using the method of apparent motion parameters.	Kiy2008
HDS 497	AD: CfA: P=12625d=34.6y? Abt & Willmarth (2006): RV=-22.18 const.	AbH2006

refcode	metd	author	reference
AbH2006	orb -	Abt, H.A., & Willmarth, D.	2006ApJS..162..207A
AbH2006		ApJS 162, 207, 2006
Kiy2008	-	Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S.	2008SvAL...32..405K
Kiy2008		SvAL 34, 405, 2008

idgroup	discov	author
1	BUP	Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913)
1	ENG	changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to
32	HDS	Hipparcos Double Star (from additional DD list)

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
03562+5939	HDS 497	AD	2007	2	24	0.2	6.63	10.24	G0	N	035611.85+593829.4
03562+5939	HDS 497	AD	2018	4	312	0.4	6.63	10.24	G0	N	035611.48+593831.1

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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