18558+5240 ES 650 AC (HD 234755)

 
 
18h 55m 46.13s +52° 40' 15.8" P.A. 197.00 sep 26.7 mag 10.29,11.61 Sp G5
 
 
Coord 2000 18558+5240 Discov num ES  650 Comp AC Coord arcsec 2000 18 55 46.13 +52 40 15.8
Date first 1897 Date last 2015 Obs 9
Pa first 193 Pa last 196.7 P.A. Now (θ) 196.7°
Sep first 27.9 Sep last 26.651 Sep. Now (ρ) 26.651"
Mag pri 10.29 Mag sec 11.61 delta mag (ΔM) 1.32 Spectral class G5 (yellow)
Pri motion ra +004 Sec motion ra -010
Pri motion dec -021 Sec motion dec -006
Notes
rPM=0.96
This double is not physical.
 
 
18558+5240 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 31269 18 55 46 +52 40 16 ES 650 AB 2015 3 329 4.6 10.29 13.50 3.21
Show HD 234755 31269 18 55 46 +52 40 16 ES 650 AC 2015 9 197 26.7 10.29 11.61 1.32 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 234755 Constellation Draco SAO 31269 Tycho2 3919-01615-1
Gaia DR2 2146147608231236480 HD 234755