12579+5834 UC 2440

12^h 57^m 51.52^s +58° 33' 36.3" P.A. 72.00 sep 56.1 mag 13.50,16.10

Coord 2000	12579+5834	Discov num	UC 2440	Comp		Coord arcsec 2000	12 57 51.52 +58 33 36.3
Date first	1953	Date last	2015	Obs	13
Pa first	72	Pa last	71.7	P.A. Now (θ)	71.7°
Sep first	56.0	Sep last	56.087	Sep. Now (ρ)	56.087"
Mag pri	13.50	Mag sec	16.10	delta mag (ΔM)	2.6	Spectral class
Pri motion ra	-056	Sec motion ra	-054
Pri motion dec	+025	Sec motion dec	+031
Notes	V (Proper motion indicates physical)

rPM=0.102 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

1578807373597793664