20027+3349 SEI 815 AB

 
 
20h 02m 44.05s +33 48' 26.9" P.A. 358.00 sep 19.4 mag 10.91,12.60
 
 
Coord 2000 20027+3349 Discov num SEI 815 Comp AB Coord arcsec 2000 20 02 44.05 +33 48 26.9
Date first 1894 Date last 2015 Obs 10
Pa first 1 Pa last 358.2 P.A. Now (θ) 358.2°
Sep first 20.1 Sep last 19.391 Sep. Now (ρ) 19.391"
Mag pri 10.91 Mag sec 12.60 delta mag (ΔM) 1.69 Spectral class
Pri motion ra +005 Sec motion ra -003
Pri motion dec -005 Sec motion dec -006
Notes N (See Notes)
rPM=1.14
This double is not physical.
 
 
20027+3349 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 02 44 +33 48 27 SEI 815 AB 2015 10 358 19.4 10.91 12.60 1.69 <===
Show 20 02 44 +33 48 27 SEI 816 AC 2015 10 113 20.6 10.50 11.00 0.50
Show 20 02 44 +33 48 27 BKO 523 AD 2015 7 341 5.0 10.50 13.00 2.50
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2058272611751580544