18495+5157 UC 3685

18^h 49^m 32.27^s +51° 57' 15.6" P.A. 147.00 sep 73.5 mag 15.30,15.81

Coord 2000	18495+5157	Discov num	UC 3685	Comp		Coord arcsec 2000	18 49 32.27 +51 57 15.6
Date first	1998	Date last	2015	Obs	8
Pa first	147	Pa last	147	P.A. Now (θ)	147°
Sep first	73.1	Sep last	73.5	Sep. Now (ρ)	73.5"
Mag pri	15.30	Mag sec	15.81	delta mag (ΔM)	0.51	Spectral class
Pri motion ra	-047	Sec motion ra	-041
Pri motion dec	-057	Sec motion dec	-074
Notes	V (Proper motion indicates physical)

rPM=0.213 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

146.7

Precise sep

73.466

Constellation

Draco

Gaia DR2

2144557199021780224

WDS HISTORIC DATA

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