17374-3544 HDS 2488 AB (HD 159652)

 
 
17h 37m 22.74s -35° 43' 34.0" P.A. 289.00 sep 0.3 mag 8.42,11.29 Sp B3IV dist. 512.82 pc (1672.82 l.y.)
 
 
Coord 2000 17374-3544 Discov num HDS2488 Comp AB Coord arcsec 2000 17 37 22.74 -35 43 34.0
Date first 1991 Date last 2021 Obs 2
Pa first 318 Pa last 289 P.A. Now (θ) 289°
Sep first 0.3 Sep last 0.28 Sep. Now (ρ) 0.28"
Mag pri 8.42 Mag sec 11.29 delta mag (ΔM) 2.87 Spectral class B3IV (blue-white)
Pri motion ra -001 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17374-3544 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 159652 209035 17 37 23 -35 43 34 HDS 2488 AB 2021 2 289 0.3 8.42 11.29 2.87 <===
Show 209035 17 37 23 -35 43 34 HDS 2488 AC 2021 1 80 2.2 8.42 13.70 5.28
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 159652 Constellation Scorpius SAO 209035 HIP 86238
Tycho2 7388-00686-1 HD 159652 CD CD-3511748 CP CP-35 7062
Distance 512.82 Distance ly 1672.82