20070+3651 SEI 889 (HD 227741)

 
 
20h 07m 02.65s +36 51' 19.0" P.A. 209.00 sep 9.0 mag 9.39,12.20 Sp B8
 
 
Coord 2000 20070+3651 Discov num SEI 889 Comp Coord arcsec 2000 20 07 02.65 +36 51 19.0
Date first 1896 Date last 2015 Obs 11
Pa first 211 Pa last 208.5 P.A. Now (θ) 208.5°
Sep first 7.0 Sep last 8.987 Sep. Now (ρ) 8.987"
Mag pri 9.39 Mag sec 12.20 delta mag (ΔM) 2.81 Spectral class B8 (blue-white)
Pri motion ra +004 Sec motion ra -010
Pri motion dec -002 Sec motion dec -010
Notes
rPM=1.14
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 227741 Constellation Cygnus SAO 69437 Tycho2 2683-02781-1
Gaia DR2 2059991182778885760 HD 227741