13316-3636 I 1570 AB (HD 117532)

13^h 31^m 33.43^s -36° 36' 27.5" P.A. 117.00 sep 2.2 mag 8.91,11.19 Sp F2IV

Coord 2000	13316-3636	Discov num	I 1570	Comp	AB	Coord arcsec 2000	13 31 33.43 -36 36 27.5
Date first	1927	Date last	2016	Obs	8
Pa first	120	Pa last	116.8	P.A. Now (θ)	116.8°
Sep first	3.0	Sep last	2.224	Sep. Now (ρ)	2.224"
Mag pri	8.91	Mag sec	11.19	delta mag (ΔM)	2.28	Spectral class	F2IV (yellow-white)
Pri motion ra	+004	Sec motion ra	+005
Pri motion dec	-022	Sec motion dec	-022
Notes	T W (Parallax indicates physical, )

rPM=0.044 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 117532		Constellation	Centaurus		SAO	204551		Tycho2	7277-00726-1
HD	117532