20242+3516 ES 2303 AB

 
 
20h 24m 16.17s +35 16' 39.9" P.A. 23.00 sep 5.3 mag 10.80,12.20
 
 
Coord 2000 20242+3516 Discov num ES 2303 Comp AB Coord arcsec 2000 20 24 16.17 +35 16 39.9
Date first 1927 Date last 2016 Obs 12
Pa first 23 Pa last 23.2 P.A. Now (θ) 23.2°
Sep first 5.0 Sep last 5.301 Sep. Now (ρ) 5.301"
Mag pri 10.80 Mag sec 12.20 delta mag (ΔM) 1.4 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20242+3516 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 24 16 +35 16 40 ES 2303 AB 2016 12 23 5.3 10.80 12.20 1.40 <===
Show 20 24 16 +35 16 40 POP 1230 AC 2015 10 147 45.9 9.90 11.67 1.77
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2693-00181-1 Gaia DR2 2057170484451471488