20181+4122 ES 1674 (HD 228827)

 
 
20h 18m 03.61s +41 22' 14.8" P.A. 125.00 sep 4.9 mag 9.64,10.27 Sp B0
 
 
Coord 2000 20181+4122 Discov num ES 1674 Comp Coord arcsec 2000 20 18 03.61 +41 22 14.8
Date first 1892 Date last 2015 Obs 13
Pa first 121 Pa last 124.9 P.A. Now (θ) 124.9°
Sep first 5.2 Sep last 4.929 Sep. Now (ρ) 4.929"
Mag pri 9.64 Mag sec 10.27 delta mag (ΔM) 0.63 Spectral class B0 (blue-white)
Pri motion ra -008 Sec motion ra -001
Pri motion dec -003 Sec motion dec -010
Notes N (See Notes)
rPM=0.985
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228827 Constellation Cygnus Tycho2 3159-01888-1 Gaia DR2 2068573175943278976
HD 228827