20288+3810 ES 206

 
 
20h 28m 49.36s +38 10' 23.2" P.A. 124.00 sep 4.2 mag 9.85,10.49
 
 
Coord 2000 20288+3810 Discov num ES  206 Comp Coord arcsec 2000 20 28 49.36 +38 10 23.2
Date first 1896 Date last 2018 Obs 19
Pa first 121 Pa last 124.1 P.A. Now (θ) 124.1°
Sep first 3.9 Sep last 4.162 Sep. Now (ρ) 4.162"
Mag pri 9.85 Mag sec 10.49 delta mag (ΔM) 0.64 Spectral class
Pri motion ra +002 Sec motion ra +002
Pri motion dec -002 Sec motion dec -002
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3152-01326-1 Gaia DR2 2064062296352101504