20156+3910 SEI 1046 (HD 228617)

 
 
20h 15m 37.65s +39 09' 56.3" P.A. 249.00 sep 1.5 mag 10.07,11.53 Sp F0
 
 
Coord 2000 20156+3910 Discov num SEI1046 Comp Coord arcsec 2000 20 15 37.65 +39 09 56.3
Date first 1896 Date last 1991 Obs 5
Pa first 272 Pa last 249.2 P.A. Now (θ) 249.2°
Sep first 3.6 Sep last 1.468 Sep. Now (ρ) 1.468"
Mag pri 10.07 Mag sec 11.53 delta mag (ΔM) 1.46 Spectral class F0 (yellow-white)
Pri motion ra -022 Sec motion ra -004
Pri motion dec -002 Sec motion dec -003
Notes N (See Notes)
rPM=0.816
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228617 Constellation Cygnus Tycho2 3151-00134-1 Gaia DR2 2062102416886754816
HD 228617 ADS 13605