22017-1200 STF 2851 AB (HD 209184)

 
 
22h 01m 41.08s -11° 59' 30.2" P.A. 121.00 sep 19.1 mag 8.74,9.07 Sp G7V+G9III
 
 
Coord 2000 22017-1200 Discov num STF2851 Comp AB Coord arcsec 2000 22 01 41.08 -11 59 30.2
Date first 1800 Date last 2016 Obs 42
Pa first 110 Pa last 121.2 P.A. Now (θ) 121.2°
Sep first 15.5 Sep last 19.125 Sep. Now (ρ) 19.125"
Mag pri 8.74 Mag sec 9.07 delta mag (ΔM) 0.33 Spectral class G7V+G9III (yellow/yellow)
Pri motion ra +108 Sec motion ra +107
Pri motion dec -015 Sec motion dec -018
Notes N T (See Notes, Parallax indicates physical)
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
22017-1200 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 209184 164820 22 01 41 -11 59 30 STF 2851 AB 2016 42 121 19.1 8.74 9.07 0.33 <===
Show 164820 22 01 41 -11 59 30 STF 2851 AC 2015 12 137 71.1 8.74 10.74 2.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 209184 Constellation Aquarius SAO 164820 Tycho2 5805-01647-1
Gaia DR2 2613542407694482816 HD 209184 GC 30810