17123-5523 HDS 2430 AB (HD 155054)

 
 
17h 12m 19.94s -55° 23' 21.8" P.A. 119.00 sep 13.3 mag 9.12,12.35 Sp F2V dist. 184.84 pc (602.95 l.y.)
 
 
Coord 2000 17123-5523 Discov num HDS2430 Comp AB Coord arcsec 2000 17 12 19.94 -55 23 21.8
Date first 1923 Date last 2015 Obs 7
Pa first 129 Pa last 118.5 P.A. Now (θ) 118.5°
Sep first 14.6 Sep last 13.338 Sep. Now (ρ) 13.338"
Mag pri 9.12 Mag sec 12.35 delta mag (ΔM) 3.23 Spectral class F2V (yellow-white)
Pri motion ra -003 Sec motion ra -002
Pri motion dec -034 Sec motion dec -033
Notes W
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 155054 Constellation Ara SAO 244510 HIP 84157
Tycho2 8731-00254-1 HD 155054 CP CP-55 7939 Distance 184.84
Distance ly 602.95