05397-2026 HDO 78 AC

 
 
05h 39m 44.71s -20° 26' 06.7" P.A. 85.00 sep 32.7 mag 6.87,11.30 Sp B8 dist. 273.22 pc (891.24 l.y.)
 
 
Coord 2000 05397-2026 Discov num HDO  78 Comp AC Coord arcsec 2000 05 39 44.71 -20 26 06.7
Date first 1869 Date last 1999 Obs 8
Pa first 83 Pa last 84.8 P.A. Now (θ) 84.8°
Sep first 33.6 Sep last 32.691 Sep. Now (ρ) 32.691"
Mag pri 6.87 Mag sec 11.30 delta mag (ΔM) 4.43 Spectral class B8 (blue-white)
Pri motion ra -006 Sec motion ra -002
Pri motion dec +009 Sec motion dec -001
Notes
rPM=0.996
This double is not physical.
 
 
05397-2026 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 37702 170652 05 39 45 -20 26 07 HDO 77 AB 2017 29 123 10.9 6.87 7.94 1.07
Show 170652 05 39 45 -20 26 07 HDO 78 AC 1999 8 85 32.7 6.87 11.30 4.43 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lepus SAO 170652 HIP 26642 Tycho2 5925-01661-1
Gaia DR2 2965324659014475904 HD 37702 BD BD-20 1147 Distance 273.22
Distance ly 891.24