21570-5928 B 545 AB

21^h 57^m 02.07^s -59° 28' 28.5" P.A. 195.00 sep 4.0 mag 8.01,12.60 Sp F8IV dist. 55.9 pc (182.35 l.y.)

Coord 2000	21570-5928	Discov num	B 545	Comp	AB	Coord arcsec 2000	21 57 02.07 -59 28 28.5
Date first	1925	Date last	2016	Obs	7
Pa first	190	Pa last	194.9	P.A. Now (θ)	194.9°
Sep first	3.7	Sep last	4.035	Sep. Now (ρ)	4.035"
Mag pri	8.01	Mag sec	12.60	delta mag (ΔM)	4.59	Spectral class	F8IV (yellow-white)
Pri motion ra	+193	Sec motion ra	+188
Pri motion dec	-109	Sec motion dec	-109
Notes	V W (Proper motion indicates physical, )

rPM=0.023 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS