10049+5529 GIR 2 AC

10^h 04^m 54.93^s +55° 29' 16.5" P.A. 175.00 sep 132.3 mag 7.91,9.72 Sp K5 dist. 520.83 pc (1698.95 l.y.)

Coord 2000	10049+5529		Discov num	GIR 2		Comp	AC		Coord arcsec 2000	10 04 54.93 +55 29 16.5
Date first	1912		Date last	2015		Obs	8
Pa first	174		Pa last	174.5		P.A. Now (θ)	174.5°
Sep first	133.0		Sep last	132.274		Sep. Now (ρ)	132.274"
Mag pri	7.91		Mag sec	9.72		delta mag (ΔM)	1.81		Spectral class	K5 (yellow-orange)
Pri motion ra	-005		Sec motion ra	-003
Pri motion dec	-003		Sec motion dec	+004
Notes

rPM=1.249

This double is not physical.

10049+5529 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 87194	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 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

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