10353+7140 TDS 7355 AB

10^h 35^m 16.34^s +71° 40' 03.9" P.A. 229.00 sep 0.4 mag 11.51,11.72

Coord 2000	10353+7140		Discov num	TDS7355		Comp	AB		Coord arcsec 2000	10 35 16.34 +71 40 03.9
Date first	1991		Date last	2013		Obs	2
Pa first	217		Pa last	229		P.A. Now (θ)	229°
Sep first	0.6		Sep last	0.445		Sep. Now (ρ)	0.445"
Mag pri	11.51		Mag sec	11.72		delta mag (ΔM)	0.21		Spectral class
Pri motion ra	-015		Sec motion ra	-015
Pri motion dec	-012		Sec motion dec	-012
Notes

Nature of this double is uncertain.

10353+7140 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			10 35 16 +71 40 04	GII 59 Aa,Ab	2013	1	164	0.2	12.30	12.30	0.00
Show			10 35 16 +71 40 04	TDS 7355 AB	2013	2	229	0.4	11.51	11.72	0.21		<===
Show			10 35 16 +71 40 04	GII 59 AC	2015	9	154	7.0	11.90	12.50	0.60

Quadruple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Tycho2

4387-00691-1

Gaia DR2

1077016414440984064