15361-8144 RST 2956 AB (HD 137144)

15^h 36^m 08.01^s -81° 43' 33.3" P.A. 42.00 sep 2.6 mag 8.32,11.27 Sp F6V dist. 76.28 pc (248.83 l.y.)

Coord 2000	15361-8144	Discov num	RST2956	Comp	AB	Coord arcsec 2000	15 36 08.01 -81 43 33.3
Date first	1934	Date last	2016	Obs	5
Pa first	40	Pa last	42.4	P.A. Now (θ)	42.4°
Sep first	2.3	Sep last	2.57	Sep. Now (ρ)	2.57"
Mag pri	8.32	Mag sec	11.27	delta mag (ΔM)	2.95	Spectral class	F6V (yellow-white)
Pri motion ra	-024	Sec motion ra	-020
Pri motion dec	+091	Sec motion dec	+093
Notes	T W (Parallax indicates physical, )

rPM=0.047 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 137144		Constellation	Apus		HIP	76391		Tycho2	9441-00460-1
HD	137144		CP	CP-81 709		Distance	76.28		Distance ly	248.83