20179+4319 ES 1440

 
 
20h 17m 54.49s +43 18' 48.9" P.A. 256.00 sep 2.6 mag 10.40,11.40
 
 
Coord 2000 20179+4319 Discov num ES 1440 Comp Coord arcsec 2000 20 17 54.49 +43 18 48.9
Date first 1915 Date last 2016 Obs 5
Pa first 260 Pa last 256.1 P.A. Now (θ) 256.1°
Sep first 2.6 Sep last 2.577 Sep. Now (ρ) 2.577"
Mag pri 10.40 Mag sec 11.40 delta mag (ΔM) 1 Spectral class
Pri motion ra +018 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3163-00100-1 Gaia DR2 2080846886806915840