20528+3925 SEI 1290

 
 
20h 52m 44.15s +39° 24' 55.7" P.A. 222.00 sep 14.2 mag 11.00,12.28
 
 
Coord 2000 20528+3925 Discov num SEI1290 Comp Coord arcsec 2000 20 52 44.15 +39 24 55.7
Date first 1892 Date last 2015 Obs 10
Pa first 223 Pa last 222.4 P.A. Now (θ) 222.4°
Sep first 14.2 Sep last 14.245 Sep. Now (ρ) 14.245"
Mag pri 11.00 Mag sec 12.28 delta mag (ΔM) 1.28 Spectral class
Pri motion ra -003 Sec motion ra -009
Pri motion dec -006 Sec motion dec -009
Notes N (See Notes)
rPM=0.527
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3171-00014-1 Gaia DR2 1872884162329878912