20166+3651 SEI 1059 (HD 228691)

 
 
20h 16m 33.81s +36 51' 21.9" P.A. 320.00 sep 13.0 mag 9.42,11.80 Sp K0
 
 
Coord 2000 20166+3651 Discov num SEI1059 Comp Coord arcsec 2000 20 16 33.81 +36 51 21.9
Date first 1896 Date last 2015 Obs 12
Pa first 321 Pa last 319.8 P.A. Now (θ) 319.8°
Sep first 12.9 Sep last 12.962 Sep. Now (ρ) 12.962"
Mag pri 9.42 Mag sec 11.80 delta mag (ΔM) 2.38 Spectral class K0 (yellow-orange)
Pri motion ra +002 Sec motion ra +001
Pri motion dec +005 Sec motion dec +007
Notes
rPM=0.316
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228691 Constellation Cygnus SAO 69731 Tycho2 2684-01741-1
Gaia DR2 2060608489825628800 HD 228691