22453-0939 STF 2939 (HD 215449)

22^h 45^m 20.80^s -09° 38' 40.3" P.A. 63.00 sep 11.0 mag 7.44,9.30 Sp A4V dist. 84.25 pc (274.82 l.y.)

Coord 2000	22453-0939	Discov num	STF2939	Comp		Coord arcsec 2000	22 45 20.80 -09 38 40.3
Date first	1782	Date last	2017	Obs	32
Pa first	70	Pa last	62.8	P.A. Now (θ)	62.8°
Sep first	12.8	Sep last	11.006	Sep. Now (ρ)	11.006"
Mag pri	7.44	Mag sec	9.30	delta mag (ΔM)	1.86	Spectral class	A4V (white)
Pri motion ra	+019	Sec motion ra	+017
Pri motion dec	-012	Sec motion dec	-013
Notes	N Z (See Notes, Parallax indicates components are physical)

rPM=0.1 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS