20282+2901 ES 504 AB (HD 334487)

 
 
20h 28m 15.33s +29° 01' 24.0" P.A. 87.00 sep 5.9 mag 11.10,12.10 Sp F5
 
 
Coord 2000 20282+2901 Discov num ES  504 Comp AB Coord arcsec 2000 20 28 15.33 +29 01 24.0
Date first 1907 Date last 2015 Obs 9
Pa first 87 Pa last 87.4 P.A. Now (θ) 87.4°
Sep first 6.0 Sep last 5.899 Sep. Now (ρ) 5.899"
Mag pri 11.10 Mag sec 12.10 delta mag (ΔM) 1 Spectral class F5 (yellow-white)
Pri motion ra +000 Sec motion ra +031
Pri motion dec -001 Sec motion dec -003
Notes
rPM=0.997
This double is not physical.
 
 
20282+2901 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 28 15 +29 01 24 TDT 2308 Aa,Ab 1991 1 343 0.6 11.78 11.84 0.06
Show HD 334487 20 28 15 +29 01 24 ES 504 AB 2015 9 87 5.9 11.10 12.10 1.00 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 334487 Constellation Vulpecula Tycho2 2168-00889-1 Gaia DR2 1860257503927256448
HD 334487