19425+1726 STF 2563 AB (HD 186224)

 
 
19h 42m 28.87s +17 25' 38.9" P.A. 286.00 sep 6.0 mag 8.66,9.52 Sp G0
 
 
Coord 2000 19425+1726 Discov num STF2563 Comp AB Coord arcsec 2000 19 42 28.87 +17 25 38.9
Date first 1828 Date last 2020 Obs 38
Pa first 282 Pa last 285.6 P.A. Now (θ) 285.6°
Sep first 6.8 Sep last 6.028 Sep. Now (ρ) 6.028"
Mag pri 8.66 Mag sec 9.52 delta mag (ΔM) 0.86 Spectral class G0 (yellow)
Pri motion ra +026 Sec motion ra +027
Pri motion dec +010 Sec motion dec +010
Notes N T (See Notes, Parallax indicates physical)
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
19425+1726 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 186224 105169 19 42 29 +17 25 39 STF 2563 AB 2020 38 286 6.0 8.66 9.52 0.86 <===
Show 105169 19 42 29 +17 25 39 STF 2563 AC 2015 20 321 83.4 8.66 9.37 0.71
Show 105166 19 42 25 +17 26 44 STF 2563 CD 2015 10 118 7.4 9.37 11.50 2.13
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186224 Constellation Sagitta SAO 105169 Tycho2 1606-01991-1
Gaia DR2 1823998397932653952 HD 186224 GC 27274