20114+2217 COU 217 AB (HD 346031)

 
 
20h 11m 24.36s +22 16' 41.7" P.A. 343.00 sep 1.5 mag 10.40,11.40
 
 
Coord 2000 20114+2217 Discov num COU 217 Comp AB Coord arcsec 2000 20 11 24.36 +22 16 41.7
Date first 1967 Date last 2016 Obs 7
Pa first 336 Pa last 342.7 P.A. Now (θ) 342.7°
Sep first 1.3 Sep last 1.489 Sep. Now (ρ) 1.489"
Mag pri 10.40 Mag sec 11.40 delta mag (ΔM) 1 Spectral class
Pri motion ra +001 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20114+2217 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 346031 20 11 24 +22 16 42 COU 217 AB 2016 7 343 1.5 10.40 11.40 1.00 <===
Show 20 11 24 +22 16 42 COU 217 AC 1967 1 291 1.5 10.40 10.70 0.30
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 346031 Constellation Vulpecula Tycho2 1630-02864-1 Gaia DR2 1829852575760859904
HD 346031