11547+3053 KPP 2431

11^h 54^m 41.51^s +30° 53' 11.6" P.A. 185.00 sep 21.2 mag 14.50,13.64

Coord 2000	11547+3053	Discov num	KPP2431	Comp		Coord arcsec 2000	11 54 41.51 +30 53 11.6
Date first	1955	Date last	2015	Obs	14
Pa first	185	Pa last	185.2	P.A. Now (θ)	185.2°
Sep first	21.2	Sep last	21.201	Sep. Now (ρ)	21.201"
Mag pri	14.50	Mag sec	13.64	delta mag (ΔM)	0.86	Spectral class
Pri motion ra	-024	Sec motion ra	-023
Pri motion dec	+021	Sec motion dec	+022
Notes	V (Proper motion indicates physical)

rPM=0.044 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

4020557304268792192