20379+5144 OSO 128 AB

 
 
20h 37m 51.93s +51° 44' 07.8" P.A. 58.00 sep 8.9 mag 11.08,18.10 Sp K1
 
 
Coord 2000 20379+5144 Discov num OSO 128 Comp AB Coord arcsec 2000 20 37 51.93 +51 44 07.8
Date first 1994 Date last 2014 Obs 12
Pa first 40 Pa last 58.3 P.A. Now (θ) 58.3°
Sep first 11.5 Sep last 8.933 Sep. Now (ρ) 8.933"
Mag pri 11.08 Mag sec 18.10 delta mag (ΔM) 7.02 Spectral class K1 (yellow-orange)
Pri motion ra -040 Sec motion ra
Pri motion dec +264 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20379+5144 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 37 52 +51 44 08 OSO 128 AB 2014 12 58 8.9 11.08 18.10 7.02 <===
Show 20 37 52 +51 44 08 OSO 128 AC 2014 6 157 21.3 11.08 19.00 7.92
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3586-00488-1 Gaia DR2 2180752984377652480