20028+3158 ES 359 BC

 
 
20h 02m 50.52s +31° 57' 10.5" P.A. 68.00 sep 6.1 mag 12.60,14.00
 
 
Coord 2000 20028+3158 Discov num ES  359 Comp BC Coord arcsec 2000 20 02 50.52 +31 57 10.5
Date first 1906 Date last 2021 Obs 9
Pa first 61 Pa last 67.5 P.A. Now (θ) 67.5°
Sep first 5.7 Sep last 6.07 Sep. Now (ρ) 6.07"
Mag pri 12.60 Mag sec 14.00 delta mag (ΔM) 1.4 Spectral class
Pri motion ra +004 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20028+3158 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 69307 20 02 49 +31 57 32 ES 359 AB 2021 7 135 30.5 6.51 12.60 6.09
Show 20 02 51 +31 57 10 ES 359 BC 2021 9 68 6.1 12.60 14.00 1.40 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2031057087618501504