18331-1042 HDS 2632 AB (HD 171052)

 
 
18h 33m 03.97s -10° 42' 11.6" P.A. 24.00 sep 0.5 mag 9.02,12.48 Sp G5 dist. 64.98 pc (211.96 l.y.)
 
 
Coord 2000 18331-1042 Discov num HDS2632 Comp AB Coord arcsec 2000 18 33 03.97 -10 42 11.6
Date first 1991 Date last 2019 Obs 8
Pa first 67 Pa last 24.3 P.A. Now (θ) 24.3°
Sep first 2.8 Sep last 0.492 Sep. Now (ρ) 0.492"
Mag pri 9.02 Mag sec 12.48 delta mag (ΔM) 3.46 Spectral class G5 (yellow)
Pri motion ra +062 Sec motion ra +051
Pri motion dec +025 Sec motion dec +015
Notes N U W (See Notes, Proper motion indicates non-physical, )
rPM=0.222 (< 0.3, Physical double)
This double is not physical.
 
 
18331-1042 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 161594 18 33 04 -10 42 12 GII 268 Aa,Ab 2013 1 138 0.1 9.80 9.80 0.00
Show HD 171052 161594 18 33 04 -10 42 12 HDS 2632 AB 2019 8 24 0.5 9.02 12.48 3.46 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 171052 Constellation Scutum SAO 161594 HIP 90943
Tycho2 5695-00009-1 HD 171052 BD BD-10 4717 Distance 64.98
Distance ly 211.96