20135+3912 SEI 1025 AB

 
 
20h 13m 32.21s +39 11' 59.1" P.A. 168.00 sep 5.7 mag 10.70,10.80
 
 
Coord 2000 20135+3912 Discov num SEI1025 Comp AB Coord arcsec 2000 20 13 32.21 +39 11 59.1
Date first 1896 Date last 2015 Obs 16
Pa first 166 Pa last 167.9 P.A. Now (θ) 167.9°
Sep first 5.9 Sep last 5.73 Sep. Now (ρ) 5.73"
Mag pri 10.70 Mag sec 10.80 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -006 Sec motion ra -008
Pri motion dec -003 Sec motion dec -010
Notes
rPM=0.568
Nature of this double is uncertain.
 
 
20135+3912 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 13 32 +39 11 59 SEI 1025 AB 2015 16 168 5.7 10.70 10.80 0.10 <===
Show 20 13 32 +39 11 59 SEI 1025 AC 2015 10 256 26.6 11.00 13.15 2.15
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2062157976585776256