20039+4411 ES 85 AB (HD 190586)

 
 
20h 03m 52.48s +44 11' 31.9" P.A. 37.00 sep 2.2 mag 10.52,11.20 Sp A0
 
 
Coord 2000 20039+4411 Discov num ES   85 Comp AB Coord arcsec 2000 20 03 52.48 +44 11 31.9
Date first 1828 Date last 2021 Obs 15
Pa first 40 Pa last 37 P.A. Now (θ) 37°
Sep first 4.0 Sep last 2.16 Sep. Now (ρ) 2.16"
Mag pri 10.52 Mag sec 11.20 delta mag (ΔM) 0.68 Spectral class A0 (white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -003 Sec motion dec -003
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20039+4411 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 190586 20 03 52 +44 11 32 ES 85 AB 2021 15 37 2.2 10.52 11.20 0.68 <===
Show 20 03 52 +44 11 32 ES 85 AC 2021 14 86 10.6 10.52 12.50 1.98
Show 20 03 52 +44 11 32 ES 85 AD 2021 10 308 11.1 10.52 13.10 2.58
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190586 Constellation Cygnus Tycho2 3162-00108-1 Gaia DR2 2076065561712491776
HD 190586