05530+2047 ARY 39 AB (HD 39358)

 
 
05h 52m 58.21s +20° 46' 40.3" P.A. 185.00 sep 33.4 mag 7.70,10.59 Sp B9
 
 
Coord 2000 05530+2047 Discov num ARY  39 Comp AB Coord arcsec 2000 05 52 58.21 +20 46 40.3
Date first 1893 Date last 2015 Obs 13
Pa first 184 Pa last 185.4 P.A. Now (θ) 185.4°
Sep first 33.6 Sep last 33.425 Sep. Now (ρ) 33.425"
Mag pri 7.70 Mag sec 10.59 delta mag (ΔM) 2.89 Spectral class B9 (blue-white)
Pri motion ra +008 Sec motion ra +008
Pri motion dec -021 Sec motion dec -022
Notes W
rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
05530+2047 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 39358 77667 05 52 58 +20 46 40 ARY 39 AB 2015 13 185 33.4 7.70 10.59 2.89 <===
Show 77667 05 52 58 +20 46 40 ARY 39 AC 2015 15 301 117.3 7.70 8.85 1.15
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 39358 Constellation Orion SAO 77667 Tycho2 1324-02789-1
Gaia DR2 3399857186228325504 HD 39358