15244-3130 HDS 2166 (HD 136931)

 
 
15h 24m 26.30s -31° 30' 18.2" P.A. 18.00 sep 0.4 mag 10.26,10.53 Sp G5V dist. 100.4 pc (327.5 l.y.)
 
 
Coord 2000 15244-3130 Discov num HDS2166 Comp Coord arcsec 2000 15 24 26.30 -31 30 18.2
Date first 1991 Date last 2016 Obs 2
Pa first 15 Pa last 18.2 P.A. Now (θ) 18.2°
Sep first 0.4 Sep last 0.364 Sep. Now (ρ) 0.364"
Mag pri 10.26 Mag sec 10.53 delta mag (ΔM) 0.27 Spectral class G5V (yellow)
Pri motion ra -039 Sec motion ra
Pri motion dec -021 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 136931 Constellation Lupus SAO 206594 HIP 75404
Tycho2 7313-00222-1 Gaia DR2 6207870138216452736 HD 136931 CD CD-3111929
CP CP-31 4083 Distance 100.4 Distance ly 327.5