10536+4714 ES 920 AB

10^h 53^m 37.64^s +47° 13' 50.5" P.A. 124.00 sep 63.2 mag 9.89,11.65 Sp F2 dist. 131.06 pc (427.52 l.y.)

Coord 2000	10536+4714		Discov num	ES 920		Comp	AB		Coord arcsec 2000	10 53 37.64 +47 13 50.5
Date first	1898		Date last	2015		Obs	11
Pa first	126		Pa last	124.4		P.A. Now (θ)	124.4°
Sep first	61.6		Sep last	63.219		Sep. Now (ρ)	63.219"
Mag pri	9.89		Mag sec	11.65		delta mag (ΔM)	1.76		Spectral class	F2 (yellow-white)
Pri motion ra	-026		Sec motion ra	-004
Pri motion dec	-006		Sec motion dec	+001
Notes

rPM=0.865

This double is not physical.

10536+4714 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			10 53 38 +47 13 50	ES 920 AB	2015	11	124	63.2	9.89	11.65	1.76		<===
Show			10 53 43 +47 13 15	ES 920 BC	2015	9	248	7.7	11.65	13.10	1.45

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ursa Major		HIP	53266		Tycho2	3443-00159-1		Gaia DR2	831369917477509504
ADS	7964		BD	BD+47 1827		Distance	131.06		Distance ly	427.52