20142+4744 ES 799 CD

 
 
20h 14m 16.23s +47° 43' 19.0" P.A. 72.00 sep 4.0 mag 11.40,15.80
 
 
Coord 2000 20142+4744 Discov num ES  799 Comp CD Coord arcsec 2000 20 14 16.23 +47 43 19.0
Date first 1909 Date last 2015 Obs 4
Pa first 74 Pa last 72.1 P.A. Now (θ) 72.1°
Sep first 3.7 Sep last 4.034 Sep. Now (ρ) 4.034"
Mag pri 11.40 Mag sec 15.80 delta mag (ΔM) 4.4 Spectral class
Pri motion ra +009 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20142+4744 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 14 14 +47 42 54 ES 799 AB 2018 5 14 2.2 10.98 11.10 0.12
Show 20 14 14 +47 42 54 ES 799 AC 2018 9 41 34.5 10.98 11.40 0.42
Show 20 14 16 +47 43 19 ES 799 CD 2015 4 72 4.0 11.40 15.80 4.40 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2084168721900450432