20165+4339 ES 1439

 
 
20h 16m 29.92s +43 38' 29.6" P.A. 30.00 sep 1.7 mag 11.35,11.61
 
 
Coord 2000 20165+4339 Discov num ES 1439 Comp Coord arcsec 2000 20 16 29.92 +43 38 29.6
Date first 1915 Date last 2016 Obs 9
Pa first 29 Pa last 29.5 P.A. Now (θ) 29.5°
Sep first 1.6 Sep last 1.679 Sep. Now (ρ) 1.679"
Mag pri 11.35 Mag sec 11.61 delta mag (ΔM) 0.26 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -011 Sec motion dec -011
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3163-01582-1 Gaia DR2 2080913445926352128