20078+3520 SEI 901 AB

 
 
20h 07m 47.34s +35 20' 29.5" P.A. 86.00 sep 15.6 mag 12.10,12.30
 
 
Coord 2000 20078+3520 Discov num SEI 901 Comp AB Coord arcsec 2000 20 07 47.34 +35 20 29.5
Date first 1896 Date last 2015 Obs 11
Pa first 86 Pa last 86.4 P.A. Now (θ) 86.4°
Sep first 15.9 Sep last 15.596 Sep. Now (ρ) 15.596"
Mag pri 12.10 Mag sec 12.30 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -003 Sec motion ra -004
Pri motion dec -003 Sec motion dec -006
Notes
rPM=0.439
Nature of this double is uncertain.
 
 
20078+3520 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 07 47 +35 20 30 SEI 901 AB 2015 11 86 15.6 12.10 12.30 0.20 <===
Show 20 07 49 +35 20 30 BKO 94 BC 2015 8 46 13.5 12.30 15.50 3.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2679-01149-1 Gaia DR2 2059001480553512576