18169-3122 KPP 411

18^h 16^m 52.31^s -31° 21' 59.8" P.A. 163.00 sep 3.9 mag 13.90,14.50

Coord 2000	18169-3122	Discov num	KPP 411	Comp		Coord arcsec 2000	18 16 52.31 -31 21 59.8
Date first	1998	Date last	2016	Obs	5
Pa first	163	Pa last	162.7	P.A. Now (θ)	162.7°
Sep first	3.9	Sep last	3.899	Sep. Now (ρ)	3.899"
Mag pri	13.90	Mag sec	14.50	delta mag (ΔM)	0.6	Spectral class
Pri motion ra	+010	Sec motion ra	+007
Pri motion dec	-030	Sec motion dec	-031
Notes	V (Proper motion indicates physical)

rPM=0.1 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

4049299088103025920