00066+2901 STT 549AB (V439 And)

Coord 2000	00066+2901		Discov num	STT 549		Comp	AB		Coord arcsec 2000	00 06 36.78 +29 01 17.4
Date first	1853		Date last	2013		Obs	20
Pa first	244		Pa last	260		P.A. Now (θ)	260°
Sep first	143.1		Sep last	192.9		Sep. Now (ρ)	192.9"
Mag pri	6.15		Mag sec	10.34		delta mag (ΔM)	4.19		Spectral class	K0V (yellow-orange)
Pri motion ra	+381		Sec motion ra	+007
Pri motion dec	-179		Sec motion dec	-010
Notes	N L U (See Notes, Linear solution, Proper motion indicates non-physical)

rPM=0.975 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	V439 And	73743	00066+2901	STT 549	AB	1853	2013	20	260	192.9	6.15	10.34	4.19		<===
Show		73743	00066+2901	ENG 1	A,CD	1886	2013	14	200	141.9	6.14	10.70	4.56
Show		73743	00066+2901	LAF 21	AE	2005	2005	1	83	10.2	4.60	17.20	12.60
Show			00066+2901	BU 1338	CD	1907	2010	11	210	3.1	11.40	11.50	0.10

Quintuple system
6 visible stars in this system

Precise pa	259.6		Precise sep	192.9		Var name	V439 And		Cdsa2 id	STT 549 AB
Constellation	Andromeda		SAO	73743		HIP	544		Tycho2	1735-00927-1
HD	166		HR	8		GL	Gl 5		BD	BD+28 4704
Ra deg	0.11021666666666667		De deg	29.0215		Distance	13.67		Distance ly	44.59
last precise pa	259.6		last precise sep	192.9

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00066+2901	STT 549	AB	2002	15	259	186.7	6.15	10.34	K0V	NLD	000636.53+290119.0
00066+2901	STT 549	AB	2011	16	259	187.6	6.15	10.34	K0V	NLD	000636.53+290119.0
00066+2901	STT 549	AB	2012	19	259	189.7	6.15	10.34	K0V	NLD	000636.53+290119.0
00066+2901	STT 549	AB	2013	20	260	192.9	6.15	10.34	K0V	NL U	000636.53+290119.0

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