21467-4228 DON 1018

21^h 46^m 42.06^s -42° 27' 30.1" P.A. 82.00 sep 1.6 mag 11.18,12.50

Coord 2000	21467-4228	Discov num	DON1018	Comp		Coord arcsec 2000	21 46 42.06 -42 27 30.1
Date first	1931	Date last	2016	Obs	5
Pa first	84	Pa last	82.2	P.A. Now (θ)	82.2°
Sep first	1.4	Sep last	1.637	Sep. Now (ρ)	1.637"
Mag pri	11.18	Mag sec	12.50	delta mag (ΔM)	1.32	Spectral class
Pri motion ra	+034	Sec motion ra
Pri motion dec	-003	Sec motion dec
Notes	S (Parallax indidates non-physical)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Grus

Tycho2

7989-00552-1

Gaia DR2

6566173700370453888