22437-6439 R 339 (HD 214990)

22^h 43^m 40.47^s -64° 38' 53.4" P.A. 250.00 sep 10.9 mag 8.81,10.08 Sp F2IV dist. 900.9 pc (2938.74 l.y.)

Coord 2000	22437-6439	Discov num	R 339	Comp		Coord arcsec 2000	22 43 40.47 -64 38 53.4
Date first	1873	Date last	2021	Obs	17
Pa first	249	Pa last	250	P.A. Now (θ)	250°
Sep first	11.1	Sep last	10.86	Sep. Now (ρ)	10.86"
Mag pri	8.81	Mag sec	10.08	delta mag (ΔM)	1.27	Spectral class	F2IV (yellow-white)
Pri motion ra	+019	Sec motion ra	+018
Pri motion dec	-003	Sec motion dec	-001
Notes	V (Proper motion indicates physical)

rPM=0.116 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS