16442+2200 J 1326 Aa,Ab

 
 
16h 43m 10.21s +22° 03' 07.9" P.A. 281.00 sep 0.8 mag 12.50,12.60
 
 
Coord 2000 16442+2200 Discov num J  1326 Comp Aa,Ab Coord arcsec 2000 16 43 10.21 +22 03 07.9
Date first 2003 Date last 2016 Obs 3
Pa first 301 Pa last 280.9 P.A. Now (θ) 280.9°
Sep first 0.9 Sep last 0.818 Sep. Now (ρ) 0.818"
Mag pri 12.50 Mag sec 12.60 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -070 Sec motion ra
Pri motion dec -021 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16442+2200 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 43 10 +22 03 08 J 1326 Aa,Ab 2016 3 281 0.8 12.50 12.60 0.10 <===
Show 16 43 10 +22 03 08 J 1326 AB 2016 10 235 2.9 11.80 12.00 0.20
Show 141335 16 43 10 +22 03 08 J 1326 AC 2016 6 69 8.5 11.80 13.50 1.70
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules