20188+3909 SEI 1079

 
 
20h 18m 47.15s +39° 08' 56.8" P.A. 110.00 sep 6.2 mag 10.50,11.00
 
 
Coord 2000 20188+3909 Discov num SEI1079 Comp Coord arcsec 2000 20 18 47.15 +39 08 56.8
Date first 1896 Date last 2015 Obs 14
Pa first 110 Pa last 109.8 P.A. Now (θ) 109.8°
Sep first 6.3 Sep last 6.218 Sep. Now (ρ) 6.218"
Mag pri 10.50 Mag sec 11.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -002 Sec motion ra +004
Pri motion dec -001 Sec motion dec -005
Notes
rPM=1.126
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2061362892247785216