18267+2627 BU 1326 AB (HD 170111)

 
 
18h 26m 40.93s +26° 26' 57.2" P.A. 107.00 sep 5.5 mag 6.48,12.10 Sp B3V dist. 321.54 pc (1048.86 l.y.)
 
 
Coord 2000 18267+2627 Discov num BU 1326 Comp AB Coord arcsec 2000 18 26 40.93 +26 26 57.2
Date first 1904 Date last 2015 Obs 7
Pa first 105 Pa last 107.1 P.A. Now (θ) 107.1°
Sep first 5.1 Sep last 5.452 Sep. Now (ρ) 5.452"
Mag pri 6.48 Mag sec 12.10 delta mag (ΔM) 5.62 Spectral class B3V (blue-white)
Pri motion ra -002 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
18267+2627 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 170111 86060 18 26 41 +26 26 57 BU 1326 AB 2015 7 107 5.5 6.48 12.10 5.62 <===
Show 86060 18 26 41 +26 26 57 BU 1326 AC 2015 21 60 61.8 6.48 9.62 3.14
Show 86060 18 26 41 +26 26 57 GUI 21 AD 2015 20 285 162.8 6.48 7.09 0.61
Show 86055 18 26 29 +26 27 40 GUI 21 DE 2015 11 345 22.9 7.09 11.91 4.82
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 170111 Constellation Hercules SAO 86060 HIP 90398
Tycho2 2114-02128-1 Gaia DR2 4585302863263548800 HD 170111 HR 6924
GC 25178 ADS 11356 BD BD+26 3259 Distance 321.54
Distance ly 1048.86