18126+4123 STF 2298 AB (HD 167303)

 
 
18h 12m 38.87s +41° 23' 08.1" P.A. 172.00 sep 1.9 mag 8.76,9.94 Sp F5 dist. 120.92 pc (394.44 l.y.)
 
 
Coord 2000 18126+4123 Discov num STF2298 Comp AB Coord arcsec 2000 18 12 38.87 +41 23 08.1
Date first 1831 Date last 2020 Obs 44
Pa first 186 Pa last 172.3 P.A. Now (θ) 172.3°
Sep first 2.4 Sep last 1.86 Sep. Now (ρ) 1.86"
Mag pri 8.76 Mag sec 9.94 delta mag (ΔM) 1.18 Spectral class F5 (yellow-white)
Pri motion ra +012 Sec motion ra +012
Pri motion dec +026 Sec motion dec +026
Notes
Nature of this double is uncertain.
 
 
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
 
 
Name HD 167303 Constellation Hercules SAO 47304 HIP 89240
Tycho2 3111-02076-1 Gaia DR2 2112680737732500480 HD 167303 GC 24865
BD BD+41 3010 Distance 120.92 Distance ly 394.44