08198-7131 BSO 17 AB (Kap1 Vol)

 
 
08h 19m 49.00s -71° 30' 54.0" P.A. 58.00 sep 64.0 mag 5.31,5.59 Sp B9III-IV dist. 133.33 pc (434.92 l.y.)
 
 
Coord 2000 08198-7131 Discov num BSO  17 Comp AB Coord arcsec 2000 08 19 49.00 -71 30 54.0
Date first 1835 Date last 2020 Obs 27
Pa first 53 Pa last 57.5 P.A. Now (θ) 57.5°
Sep first 60.0 Sep last 64.042 Sep. Now (ρ) 64.042"
Mag pri 5.31 Mag sec 5.59 delta mag (ΔM) 0.28 Spectral class B9III-IV (blue-white)
Pri motion ra -017 Sec motion ra -018
Pri motion dec +036 Sec motion dec +034
Notes N (See Notes)
rPM=0.056 (< 0.3, Physical double)
This double is physical.
 
 
08198-7131 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 256497 08 19 49 -71 30 54 BSO 17 Aa,Ab 2020 2 7 1.3 5.31 9.80 4.49
Show Kap1 Vol 256497 08 19 49 -71 30 54 BSO 17 AB 2020 27 58 64.0 5.31 5.59 0.28 <===
Show 256497 08 19 49 -71 30 54 BSO 17 AC 2020 20 48 98.4 5.31 7.67 2.36
Show 256499 08 20 01 -71 30 19 BSO 17 BC 2020 21 30 37.2 5.59 7.67 2.08
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Kap1 Vol Constellation Volans SAO 256497 HIP 40817
Tycho2 9201-02149-1 Gaia DR2 5221286158569529344 HD 71046 HR 3301
GC 11421 DM CP-71 678 CP CP-71 677 Bayer Kappa 1 Volantis
Bayer name Kap1 Vol Distance 133.33 Distance ly 434.92 Bayer greek κ1 Vol