16441-4728 B 1822 BC

 
 
16h 44m 07.51s -47° 28' 10.6" P.A. 323.00 sep 2.1 mag 10.30,12.40 Sp B1IV
 
 
Coord 2000 16441-4728 Discov num B  1822 Comp BC Coord arcsec 2000 16 44 07.51 -47 28 10.6
Date first 1929 Date last 2000 Obs 2
Pa first 323 Pa last 323 P.A. Now (θ) 323°
Sep first 2.2 Sep last 2.09 Sep. Now (ρ) 2.09"
Mag pri 10.30 Mag sec 12.40 delta mag (ΔM) 2.1 Spectral class B1IV (blue-white)
Pri motion ra -022 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16441-4728 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 150627 16 44 08 -47 28 10 HJ 4881 AB 2015 9 263 10.1 9.29 10.30 1.01
Show 16 44 08 -47 28 11 B 1822 BC 2000 2 323 2.1 10.30 12.40 2.10 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Gaia DR2 5939541923300561664