14403-4051 HDO 237 AB (HD 128819)

 
 
14h 40m 17.66s -40° 50' 29.9" P.A. 23.00 sep 8.6 mag 6.65,12.50 Sp B8/9V dist. 157.23 pc (512.88 l.y.)
 
 
Coord 2000 14403-4051 Discov num HDO 237 Comp AB Coord arcsec 2000 14 40 17.66 -40 50 29.9
Date first 1897 Date last 2016 Obs 8
Pa first 2 Pa last 23.3 P.A. Now (θ) 23.3°
Sep first 18.0 Sep last 8.626 Sep. Now (ρ) 8.626"
Mag pri 6.65 Mag sec 12.50 delta mag (ΔM) 5.85 Spectral class B8/9V (blue-white)
Pri motion ra -020 Sec motion ra -016
Pri motion dec -022 Sec motion dec -023
Notes N T (See Notes, Parallax indicates physical)
rPM=0.139 (< 0.3, Physical double)
This double is physical.
 
 
14403-4051 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 225106 14 40 18 -40 50 30 HNK 1 Aa,Ab 2011 1 202 0.1 6.80 12.00 5.20
Show HD 128819 225106 14 40 18 -40 50 30 HDO 237 AB 2016 8 23 8.6 6.65 12.50 5.85 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 128819 Constellation Centaurus SAO 225106 HIP 71724
Tycho2 7823-02493-1 Gaia DR2 6104772166995080320 HD 128819 GC 19750
CD CD-40 8860 CP CP-40 6653 Distance 157.23 Distance ly 512.88