16476+2538 WEI 31 AC

 
 
16h 47m 35.08s +25° 38' 21.6" P.A. 260.00 sep 31.1 mag 9.94,11.21
 
 
Coord 2000 16476+2538 Discov num WEI  31 Comp AC Coord arcsec 2000 16 47 35.08 +25 38 21.6
Date first 1899 Date last 2015 Obs 15
Pa first 254 Pa last 259.5 P.A. Now (θ) 259.5°
Sep first 27.9 Sep last 31.099 Sep. Now (ρ) 31.099"
Mag pri 9.94 Mag sec 11.21 delta mag (ΔM) 1.27 Spectral class
Pri motion ra +013 Sec motion ra -023
Pri motion dec -014 Sec motion dec +010
Notes
rPM=1.725
This double is not physical.
 
 
16476+2538 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 47 35 +25 38 22 WEI 31 AB 2020 46 317 5.0 9.94 10.12 0.18
Show 16 47 35 +25 38 22 WEI 31 AC 2015 15 260 31.1 9.94 11.21 1.27 <===
Show 16 47 35 +25 38 25 WEI 31 BC 2015 18 251 28.7 10.12 11.21 1.09
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2062-00344-1 Gaia DR2 1300394708570700928 DM BD+25 3136