18521+1049 GMC 16

18^h 52^m 05.78^s +10° 49' 12.6" P.A. 121.00 sep 5.2 mag 15.50,16.40 Sp K4V+K6V

Coord 2000	18521+1049	Discov num	GMC 16	Comp		Coord arcsec 2000	18 52 05.78 +10 49 12.6
Date first	1950	Date last	2015	Obs	5
Pa first	124	Pa last	121.2	P.A. Now (θ)	121.2°
Sep first	5.4	Sep last	5.174	Sep. Now (ρ)	5.174"
Mag pri	15.50	Mag sec	16.40	delta mag (ΔM)	0.9	Spectral class	K4V+K6V (yellow-orange/yellow-orange)
Pri motion ra	-005	Sec motion ra	-002
Pri motion dec	-018	Sec motion dec	-011
Notes	V (Proper motion indicates physical)

rPM=0.408

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Gaia DR2

4312000212928321408