08517-0647 BU 407 AB (HD 75770)

 
 
08h 51m 44.98s -06° 47' 03.5" P.A. 167.00 sep 5.8 mag 7.82,10.31 Sp A0 dist. 229.89 pc (749.9 l.y.)
 
 
Coord 2000 08517-0647 Discov num BU  407 Comp AB Coord arcsec 2000 08 51 44.98 -06 47 03.5
Date first 1877 Date last 2015 Obs 18
Pa first 165 Pa last 167.3 P.A. Now (θ) 167.3°
Sep first 6.1 Sep last 5.792 Sep. Now (ρ) 5.792"
Mag pri 7.82 Mag sec 10.31 delta mag (ΔM) 2.49 Spectral class A0 (white)
Pri motion ra -024 Sec motion ra -025
Pri motion dec +015 Sec motion dec +009
Notes
rPM=0.215 (< 0.3, Physical double)
This double is physical.
 
 
08517-0647 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 75770 08 51 45 -06 47 04 BU 407 AB 2015 18 167 5.8 7.82 10.31 2.49 <===
Show 08 51 45 -06 47 04 BU 407 AC 2015 10 165 91.9 7.82 11.39 3.57
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 75770 Constellation Hydra HIP 43511 Tycho2 4876-00930-1
Gaia DR2 5757140640787229824 HD 75770 ADS 7053 BD BD-06 2744
Distance 229.89 Distance ly 749.9