20108+3320 SEI 952

 
 
20h 10m 38.78s +33 12' 56.5" P.A. 194.00 sep 5.9 mag 12.82,13.02
 
 
Coord 2000 20108+3320 Discov num SEI 952 Comp Coord arcsec 2000 20 10 38.78 +33 12 56.5
Date first 1893 Date last 2018 Obs 10
Pa first 189 Pa last 194.3 P.A. Now (θ) 194.3°
Sep first 3.2 Sep last 5.857 Sep. Now (ρ) 5.857"
Mag pri 12.82 Mag sec 13.02 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +015 Sec motion ra +002
Pri motion dec -041 Sec motion dec -024
Notes N B (See Notes, Blue magnitudes)
rPM=0.49
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2055225865005680384