19389-1020 STF 2547 AB (HD 185342)

 
 
19h 38m 56.50s -10 20' 20.6" P.A. 330.00 sep 20.8 mag 8.12,9.53 Sp A0.5V+F2V dist. 31.9 pc (104.06 l.y.)
 
 
Coord 2000 19389-1020 Discov num STF2547 Comp AB Coord arcsec 2000 19 38 56.50 -10 20 20.6
Date first 1830 Date last 2016 Obs 40
Pa first 332 Pa last 330.4 P.A. Now (θ) 330.4°
Sep first 20.7 Sep last 20.831 Sep. Now (ρ) 20.831"
Mag pri 8.12 Mag sec 9.53 delta mag (ΔM) 1.41 Spectral class A0.5V+F2V (white/yellow-white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec -010 Sec motion dec -010
Notes N T (See Notes, Parallax indicates physical)
This double is physical.
 
 
19389-1020 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 185342 162847 19 38 56 -10 20 21 STF 2547 AB 2016 40 330 20.8 8.12 9.53 1.41 <===
Show 162847 19 38 56 -10 20 21 STF 2547 AC 2015 18 141 49.6 8.12 11.14 3.02
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 185342 Constellation Aquila SAO 162847 HIP 96643
Tycho2 5727-02382-1 Gaia DR2 4193267834852040960 HD 185342 GC 27171
BD BD-10 5142 Distance 31.9 Distance ly 104.06