20120+3436 HO 120 AB (HD 228229)

 
 
20h 11m 58.71s +34 35' 39.5" P.A. 111.00 sep 1.2 mag 9.12,10.65 Sp G8IV
 
 
Coord 2000 20120+3436 Discov num HO  120 Comp AB Coord arcsec 2000 20 11 58.71 +34 35 39.5
Date first 1882 Date last 2016 Obs 12
Pa first 114 Pa last 110.5 P.A. Now (θ) 110.5°
Sep first 1.0 Sep last 1.234 Sep. Now (ρ) 1.234"
Mag pri 9.12 Mag sec 10.65 delta mag (ΔM) 1.53 Spectral class G8IV (yellow)
Pri motion ra -007 Sec motion ra -007
Pri motion dec -019 Sec motion dec -019
Notes
Nature of this double is uncertain.
 
 
20120+3436 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 228229 69586 20 11 59 +34 35 40 HO 120 AB 2016 12 111 1.2 9.12 10.65 1.53 <===
Show 69586 20 11 59 +34 35 40 HO 120 AC 2015 10 200 24.2 9.12 11.10 1.98
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228229 Constellation Cygnus SAO 69586 Tycho2 2679-01340-1
Gaia DR2 2055737962559089536 HD 228229