10049+5529 STF1402AB

Coord 2000	10049+5529		Discov num	STF1402		Comp	AB		Coord arcsec 2000	10 04 54.93 +55 29 16.5
Date first	1830		Date last	2015		Obs	61
Pa first	96		Pa last	105		P.A. Now (θ)	105°
Sep first	20.4		Sep last	33.1		Sep. Now (ρ)	33.1"
Mag pri	7.91		Mag sec	8.92		delta mag (ΔM)	1.01		Spectral class	K5 (yellow-orange)
Pri motion ra	-005		Sec motion ra	+055
Pri motion dec	-003		Sec motion dec	-036
Notes	L Y (Linear solution, Parallax indicates components are non-physical)

rPM=1.042 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		27506	10 04 55 +55 29 16	STF 1402 AB	2015	61	105	33.1	7.91	8.92	1.01		<===
Show		27506	10 04 55 +55 29 16	GIR 2 AC	2015	8	175	132.3	7.91	9.72	1.81
Show		27507	10 04 56 +55 27 05	TDS 7005 CD	2016	3	259	1.2	10.36	10.41	0.05

Quadruple system
4 visible stars in this system

Precise pa	105.3		Precise sep	33.101		Constellation	Ursa Major		SAO	27506
HIP	49382		Tycho2	3818-01307-1		Gaia DR2	1044997089652542336		HD	87194
BD	BD+56 1428		Distance	520.83		Distance ly	1698.95

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10049+5529	STF1402	AB	2007	41	105	32.3	7.91	8.92	K5	NLD	100454.93+552916.5
10049+5529	STF1402	AB	2010	44	106	32.7	7.91	8.92	K5	NLD	100454.93+552916.5
10049+5529	STF1402	AB	2015	46	105	33.1	7.91	8.92	K5	L Y	100454.93+552916.5

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