21331-4311 UC 4495

21^h 33^m 08.05^s -43° 10' 35.5" P.A. 33.00 sep 48.1 mag 13.92,15.50

Coord 2000	21331-4311	Discov num	UC 4495	Comp		Coord arcsec 2000	21 33 08.05 -43 10 35.5
Date first	1996	Date last	2015	Obs	5
Pa first	34	Pa last	33.4	P.A. Now (θ)	33.4°
Sep first	48.2	Sep last	48.077	Sep. Now (ρ)	48.077"
Mag pri	13.92	Mag sec	15.50	delta mag (ΔM)	1.58	Spectral class
Pri motion ra	-036	Sec motion ra	-036
Pri motion dec	-042	Sec motion dec	-041
Notes	V (Proper motion indicates physical)

rPM=0.018 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Grus

Gaia DR2

6577857179646910720