21345+0930 STF 3112 AB (HD 205356)

 
 
21h 34m 29.74s +09° 29' 58.9" P.A. 241.00 sep 6.7 mag 7.96,10.32 Sp G0 dist. 78.37 pc (255.64 l.y.)
 
 
Coord 2000 21345+0930 Discov num STF3112 Comp AB Coord arcsec 2000 21 34 29.74 +09 29 58.9
Date first 1830 Date last 2020 Obs 39
Pa first 237 Pa last 240.5 P.A. Now (θ) 240.5°
Sep first 10.0 Sep last 6.733 Sep. Now (ρ) 6.733"
Mag pri 7.96 Mag sec 10.32 delta mag (ΔM) 2.36 Spectral class G0 (yellow)
Pri motion ra +059 Sec motion ra +050
Pri motion dec -088 Sec motion dec -089
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.085 (< 0.3, Physical double)
This double is physical.
 
 
21345+0930 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 205356 21 34 30 +09 29 59 STF 3112 AB 2020 39 241 6.7 7.96 10.32 2.36 <===
Show 21 34 30 +09 29 59 FYM 191 AC 2013 1 200 25.7 7.96 14.50 6.54
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 205356 Constellation Pegasus HIP 106519 Tycho2 1124-01756-3
Gaia DR2 1741574088515690624 HD 205356 BD BD+08 4695 Distance 78.37
Distance ly 255.64