20355+3450 ES 2307

 
 
20h 35m 30.18s +34 50' 13.3" P.A. 90.00 sep 3.3 mag 9.76,12.50
 
 
Coord 2000 20355+3450 Discov num ES 2307 Comp Coord arcsec 2000 20 35 30.18 +34 50 13.3
Date first 1927 Date last 1999 Obs 2
Pa first 84 Pa last 89.6 P.A. Now (θ) 89.6°
Sep first 4.1 Sep last 3.31 Sep. Now (ρ) 3.31"
Mag pri 9.76 Mag sec 12.50 delta mag (ΔM) 2.74 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2694-00039-1 Gaia DR2 1864438091961286400