20054+3539 SEI 847 AB

 
 
20h 05m 24.00s +35 38' 55.4" P.A. 8.00 sep 4.9 mag 10.50,11.00
 
 
Coord 2000 20054+3539 Discov num SEI 847 Comp AB Coord arcsec 2000 20 05 24.00 +35 38 55.4
Date first 1896 Date last 2015 Obs 7
Pa first 347 Pa last 8 P.A. Now (θ)
Sep first 4.7 Sep last 4.91 Sep. Now (ρ) 4.91"
Mag pri 10.50 Mag sec 11.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -008 Sec motion ra +004
Pri motion dec -010 Sec motion dec -002
Notes
rPM=1.126
This double is not physical.
 
 
20054+3539 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 05 24 +35 38 55 SEI 847 AB 2015 7 8 4.9 10.50 11.00 0.50 <===
Show 20 05 24 +35 38 55 SEI 848 AC 2015 6 80 19.8 12.18 13.06 0.88
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2059073395481775488