16540-4143 SEE 296 AC

 
 
16h 53m 59.99s -41° 42' 52.8" P.A. 240.00 sep 19.9 mag 7.58,13.60 Sp B2IV/Vn
 
 
Coord 2000 16540-4143 Discov num SEE 296 Comp AC Coord arcsec 2000 16 53 59.99 -41 42 52.8
Date first 1897 Date last 2015 Obs 6
Pa first 242 Pa last 240.1 P.A. Now (θ) 240.1°
Sep first 20.0 Sep last 19.919 Sep. Now (ρ) 19.919"
Mag pri 7.58 Mag sec 13.60 delta mag (ΔM) 6.02 Spectral class B2IV/Vn (blue-white)
Pri motion ra -004 Sec motion ra -000
Pri motion dec -002 Sec motion dec -002
Notes N (See Notes)
rPM=0.894
This double is not physical.
 
 
16540-4143 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 152218 227376 16 53 60 -41 42 53 SNA 50 AB 2012 1 213 4.3 7.07 10.85 3.78
Show 227376 16 53 60 -41 42 53 SEE 296 AC 2015 6 240 19.9 7.58 13.60 6.02 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 227376 Tycho2 7876-02134-1 Gaia DR2 5966522667303699072
HD 152218