18103+1623 UC 3513

18^h 10^m 16.68^s +16° 23' 26.1" P.A. 76.00 sep 82.3 mag 15.10,16.50

Coord 2000	18103+1623	Discov num	UC 3513	Comp		Coord arcsec 2000	18 10 16.68 +16 23 26.1
Date first	1998	Date last	2015	Obs	7
Pa first	76	Pa last	76	P.A. Now (θ)	76°
Sep first	81.1	Sep last	82.3	Sep. Now (ρ)	82.3"
Mag pri	15.10	Mag sec	16.50	delta mag (ΔM)	1.4	Spectral class
Pri motion ra	-042	Sec motion ra	-043
Pri motion dec	-080	Sec motion dec	-092
Notes	V (Proper motion indicates physical)

rPM=0.119 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	75.6		Precise sep	82.27		Constellation	Hercules		SAO	103446
Gaia DR2	4499040747225471488

WDS HISTORIC DATA

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