21395-0003 BU 1212 AB,C (HD 206058)

 
 
21h 39m 31.39s -00° 03' 04.1" P.A. 178.00 sep 36.2 mag 6.63,11.75 Sp F6V dist. 43.98 pc (143.46 l.y.)
 
 
Coord 2000 21395-0003 Discov num BU 1212 Comp AB,C Coord arcsec 2000 21 39 31.39 -00 03 04.1
Date first 1891 Date last 2013 Obs 20
Pa first 141 Pa last 178.2 P.A. Now (θ) 178.2°
Sep first 44.5 Sep last 36.2 Sep. Now (ρ) 36.2"
Mag pri 6.63 Mag sec 11.75 delta mag (ΔM) 5.12 Spectral class F6V (yellow-white)
Pri motion ra +230 Sec motion ra +007
Pri motion dec +028 Sec motion dec -004
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.972
This double is not physical.
 
 
21395-0003 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 145566 21 39 31 -00 03 04 BU 1212 AB 2021 271 156 0.1 6.94 8.44 1.50 Y
Show HD 206058 145566 21 39 31 -00 03 04 BU 1212 AB,C 2013 20 178 36.2 6.63 11.75 5.12 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 206058 Constellation Aquarius SAO 145566 HIP 106942
Tycho2 5209-00253-1 HD 206058 GC 30314 BD BD-00 4245
Distance 43.98 Distance ly 143.46