20371+2953 MLB 663

 
 
20h 37m 10.67s +29 52' 29.0" P.A. 265.00 sep 4.3 mag 12.40,14.40
 
 
Coord 2000 20371+2953 Discov num MLB 663 Comp Coord arcsec 2000 20 37 10.67 +29 52 29.0
Date first 1930 Date last 2015 Obs 4
Pa first 284 Pa last 265.3 P.A. Now (θ) 265.3°
Sep first 2.8 Sep last 4.259 Sep. Now (ρ) 4.259"
Mag pri 12.40 Mag sec 14.40 delta mag (ΔM) 2 Spectral class
Pri motion ra +020 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1857732303669690880