20149+2840 HO 122 AB (HD 333984)

 
 
20h 14m 51.27s +28 39' 57.5" P.A. 72.00 sep 1.4 mag 10.11,10.61 Sp A5
 
 
Coord 2000 20149+2840 Discov num HO  122 Comp AB Coord arcsec 2000 20 14 51.27 +28 39 57.5
Date first 1886 Date last 2015 Obs 15
Pa first 73 Pa last 72.3 P.A. Now (θ) 72.3°
Sep first 1.1 Sep last 1.405 Sep. Now (ρ) 1.405"
Mag pri 10.11 Mag sec 10.61 delta mag (ΔM) 0.5 Spectral class A5 (white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
20149+2840 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 333984 20 14 51 +28 39 58 HO 122 AB 2015 15 72 1.4 10.11 10.61 0.50 <===
Show 20 14 51 +28 39 58 HO 122 AC 2015 4 152 19.9 10.11 14.10 3.99
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 333984 Constellation Vulpecula Tycho2 2167-00162-1 Gaia DR2 1837234417635368320
HD 333984 ADS 13581