10218+4651 UC 154AB

10^h 21^m 45.41^s +46° 50' 55.4" P.A. 188.00 sep 13.1 mag 10.38,11.87

Coord 2000	10218+4651	Discov num	UC 154	Comp	AB	Coord arcsec 2000	10 21 45.41 +46 50 55.4
Date first	1905	Date last	2016	Obs	13
Pa first	186	Pa last	188	P.A. Now (θ)	188°
Sep first	13.4	Sep last	13.1	Sep. Now (ρ)	13.1"
Mag pri	10.38	Mag sec	11.87	delta mag (ΔM)	1.49	Spectral class
Pri motion ra	-091	Sec motion ra	-092
Pri motion dec	-066	Sec motion dec	-067
Notes	V W (Proper motion indicates physical, )

rPM=0.012 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

187.7

Precise sep

13.116

Constellation

Ursa Major

Tycho2

3435-00773-1

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10218+4651	UC 154	AB	2015	12	188	13.1	10.38	11.87		VW	102145.41+465055.4

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