20116-0609 BU 833 AD

 
 
20h 11m 36.08s -06 08' 59.8" P.A. 352.00 sep 43.6 mag 8.35,13.89 Sp F5
 
 
Coord 2000 20116-0609 Discov num BU  833 Comp AD Coord arcsec 2000 20 11 36.08 -06 08 59.8
Date first 1898 Date last 2015 Obs 9
Pa first 357 Pa last 351.6 P.A. Now (θ) 351.6°
Sep first 43.6 Sep last 43.57 Sep. Now (ρ) 43.57"
Mag pri 8.35 Mag sec 13.89 delta mag (ΔM) 5.54 Spectral class F5 (yellow-white)
Pri motion ra +025 Sec motion ra -023
Pri motion dec -012 Sec motion dec +004
Notes
rPM=1.825
This double is not physical.
 
 
20116-0609 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 191722 144153 20 11 36 -06 08 60 BU 833 AB 2015 18 63 127.0 8.35 9.21 0.86
Show 144153 20 11 36 -06 08 60 BU 833 AD 2015 9 352 43.6 8.35 13.89 5.54 <===
Show 144158 20 11 44 -06 08 02 BU 833 BC 2016 11 63 2.8 9.21 12.60 3.39
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila SAO 144153 Tycho2 5173-01471-1 Gaia DR2 4217371534913920128
HD 191722