19385+1715 WAL 116 AC

 
 
19h 38m 27.48s +17° 15' 26.0" P.A. 314.00 sep 46.9 mag 7.51,12.72 Sp B0.5V dist. 719.42 pc (2346.75 l.y.)
 
 
Coord 2000 19385+1715 Discov num WAL 116 Comp AC Coord arcsec 2000 19 38 27.48 +17 15 26.0
Date first 1944 Date last 2014 Obs 4
Pa first 310 Pa last 314.1 P.A. Now (θ) 314.1°
Sep first 50.0 Sep last 46.894 Sep. Now (ρ) 46.894"
Mag pri 7.51 Mag sec 12.72 delta mag (ΔM) 5.21 Spectral class B0.5V (blue-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
19385+1715 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 185418 105087 19 38 27 +17 15 26 BU 1471 AB 2017 16 333 12.5 7.51 11.86 4.35
Show 105087 19 38 27 +17 15 26 WAL 116 AC 2014 4 314 46.9 7.51 12.72 5.21 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta SAO 105087 HIP 96608 Tycho2 1606-01996-1
Gaia DR2 4322021849109320320 HD 185418 BD BD+16 3928 Distance 719.42
Distance ly 2346.75