20142+3750 SEI 1034 (HD 228474)

 
 
20h 14m 11.65s +37 49' 57.6" P.A. 59.00 sep 26.1 mag 9.70,11.77 Sp B0
 
 
Coord 2000 20142+3750 Discov num SEI1034 Comp Coord arcsec 2000 20 14 11.65 +37 49 57.6
Date first 1896 Date last 2022 Obs 14
Pa first 61 Pa last 58.9 P.A. Now (θ) 58.9°
Sep first 24.3 Sep last 26.09 Sep. Now (ρ) 26.09"
Mag pri 9.70 Mag sec 11.77 delta mag (ΔM) 2.07 Spectral class B0 (blue-white)
Pri motion ra -006 Sec motion ra +004
Pri motion dec -008 Sec motion dec +003
Notes W
rPM=1.487
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228474 Constellation Cygnus SAO 69663 Tycho2 3151-00472-1
Gaia DR2 2060899551174256256 HD 228474