20021+3144 SEI 799

 
 
20h 02m 05.85s +31 43' 11.7" P.A. 51.00 sep 12.7 mag 12.06,12.15
 
 
Coord 2000 20021+3144 Discov num SEI 799 Comp Coord arcsec 2000 20 02 05.85 +31 43 11.7
Date first 1893 Date last 2015 Obs 11
Pa first 50 Pa last 51.3 P.A. Now (θ) 51.3°
Sep first 13.0 Sep last 12.67 Sep. Now (ρ) 12.67"
Mag pri 12.06 Mag sec 12.15 delta mag (ΔM) 0.09 Spectral class
Pri motion ra +003 Sec motion ra +000
Pri motion dec +004 Sec motion dec -004
Notes
rPM=1.709
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2670-01036-1 Gaia DR2 2030959128012001408