16448-3912 DAW 71 CD

 
 
16h 44m 48.77s -39° 11' 59.2" P.A. 117.00 sep 1.3 mag 11.20,11.50
 
 
Coord 2000 16448-3912 Discov num DAW  71 Comp CD Coord arcsec 2000 16 44 48.77 -39 11 59.2
Date first 1920 Date last 2016 Obs 5
Pa first 126 Pa last 116.5 P.A. Now (θ) 116.5°
Sep first 1.3 Sep last 1.323 Sep. Now (ρ) 1.323"
Mag pri 11.20 Mag sec 11.50 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +018 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
16448-3912 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 44 53 -39 12 25 RST 1899 AB 2016 4 154 0.7 10.80 11.30 0.50
Show HD 150771 16 44 53 -39 12 25 RST 1899 AB,CD 1999 6 300 52.2 10.23 10.55 0.32
Show 16 44 49 -39 11 59 DAW 71 CD 2016 5 117 1.3 11.20 11.50 0.30 <===
Quadruple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Tycho2 7867-01156-1 Gaia DR2 5970937687510195584 HD 321984
DM CP-38 6519