20128+3916 SEI 1013

 
 
20h 12m 49.41s +39 16' 14.6" P.A. 330.00 sep 20.6 mag 10.79,11.57 Sp F8
 
 
Coord 2000 20128+3916 Discov num SEI1013 Comp Coord arcsec 2000 20 12 49.41 +39 16 14.6
Date first 1892 Date last 2015 Obs 14
Pa first 330 Pa last 330.3 P.A. Now (θ) 330.3°
Sep first 19.7 Sep last 20.558 Sep. Now (ρ) 20.558"
Mag pri 10.79 Mag sec 11.57 delta mag (ΔM) 0.78 Spectral class F8 (yellow-white)
Pri motion ra +007 Sec motion ra +004
Pri motion dec +003 Sec motion dec +008
Notes
rPM=0.652
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3151-00273-1 Gaia DR2 2061798401935804800