18126+4123 STF 2298 AC

 
 
18h 12m 38.87s +41° 23' 08.1" P.A. 40.00 sep 72.9 mag 8.76,12.43 Sp F5 dist. 120.92 pc (394.44 l.y.)
 
 
Coord 2000 18126+4123 Discov num STF2298 Comp AC Coord arcsec 2000 18 12 38.87 +41 23 08.1
Date first 1881 Date last 2015 Obs 9
Pa first 40 Pa last 40.1 P.A. Now (θ) 40.1°
Sep first 78.0 Sep last 72.854 Sep. Now (ρ) 72.854"
Mag pri 8.76 Mag sec 12.43 delta mag (ΔM) 3.67 Spectral class F5 (yellow-white)
Pri motion ra +010 Sec motion ra -014
Pri motion dec +026 Sec motion dec -006
Notes
rPM=1.436
This double is not physical.
 
 
18126+4123 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 167303 47304 18 12 39 +41 23 08 STF 2298 AB 2020 44 172 1.9 8.76 9.94 1.18
Show 47304 18 12 39 +41 23 08 STF 2298 AC 2015 9 40 72.9 8.76 12.43 3.67 <===
Show 47304 18 12 39 +41 23 08 WAL 89 AB,D 2006 4 71 46.6 8.67 13.27 4.60
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 47304 HIP 89240 Tycho2 3111-02076-1
Gaia DR2 2112680737732500480 HD 167303 BD BD+41 3010 Distance 120.92
Distance ly 394.44