20414+3644 SEI 1215

 
 
20h 41m 12.02s +36° 44' 37.8" P.A. 135.00 sep 28.8 mag 11.83,12.55
 
 
Coord 2000 20414+3644 Discov num SEI1215 Comp Coord arcsec 2000 20 41 12.02 +36 44 37.8
Date first 1896 Date last 2015 Obs 13
Pa first 136 Pa last 134.9 P.A. Now (θ) 134.9°
Sep first 28.5 Sep last 28.789 Sep. Now (ρ) 28.789"
Mag pri 11.83 Mag sec 12.55 delta mag (ΔM) 0.72 Spectral class
Pri motion ra -001 Sec motion ra -003
Pri motion dec -003 Sec motion dec -004
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2698-00875-1 Gaia DR2 2062799232372425344