16205-2007 B 1808 Ca,Cb

 
 
16h 20m 30.58s -20° 06' 51.8" P.A. 171.00 sep 0.1 mag 8.10,8.50 Sp A0 dist. 134.23 pc (437.86 l.y.)
 
 
Coord 2000 16205-2007 Discov num B  1808 Comp Ca,Cb Coord arcsec 2000 16 20 30.58 -20 06 51.8
Date first 1929 Date last 2019 Obs 14
Pa first 191 Pa last 170.9 P.A. Now (θ) 170.9°
Sep first 0.2 Sep last 0.073 Sep. Now (ρ) 0.073"
Mag pri 8.10 Mag sec 8.50 delta mag (ΔM) 0.4 Spectral class A0 (white)
Pri motion ra -012 Sec motion ra
Pri motion dec -029 Sec motion dec
Notes N W (See Notes, )
Nature of this double is uncertain.
 
 
16205-2007 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 159864 16 20 31 -20 06 52 B 1808 Ca,Cb 2019 14 171 0.1 8.10 8.50 0.40 <===
Show HD 147104 159864 16 20 31 -20 06 52 SHJ 226 CE 2019 34 20 12.6 7.62 8.33 0.71
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 159864 HIP 80063 Tycho2 6210-00865-1
HD 147103 BD BD-19 4361 Distance 134.23 Distance ly 437.86