20161-0744 HO 589 AB (HD 192646)

 
 
20h 16m 08.43s -07 43' 55.8" P.A. 329.00 sep 15.7 mag 7.80,11.80 Sp B9 dist. 392.16 pc (1279.23 l.y.)
 
 
Coord 2000 20161-0744 Discov num HO  589 Comp AB Coord arcsec 2000 20 16 08.43 -07 43 55.8
Date first 1895 Date last 2015 Obs 9
Pa first 325 Pa last 328.9 P.A. Now (θ) 328.9°
Sep first 15.3 Sep last 15.729 Sep. Now (ρ) 15.729"
Mag pri 7.80 Mag sec 11.80 delta mag (ΔM) 4 Spectral class B9 (blue-white)
Pri motion ra -004 Sec motion ra -115
Pri motion dec -021 Sec motion dec +151
Notes
rPM=1.079
This double is not physical.
 
 
20161-0744 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 192646 144228 20 16 08 -07 43 56 HO 589 AB 2015 9 329 15.7 7.80 11.80 4.00 <===
Show 144228 20 16 08 -07 43 56 HO 589 AC 2015 11 200 55.3 7.80 12.37 4.57
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 192646 Constellation Aquila SAO 144228 HIP 99897
Tycho2 5740-02007-1 Gaia DR2 4215848333351581696 HD 192646 BD BD-08 5295
Distance 392.16 Distance ly 1279.23