18044+0329 STF 2266 AB (HD 165111)

 
 
18h 04m 21.87s +03° 29' 05.0" P.A. 187.00 sep 8.7 mag 7.94,9.57 Sp F5
 
 
Coord 2000 18044+0329 Discov num STF2266 Comp AB Coord arcsec 2000 18 04 21.87 +03 29 05.0
Date first 1830 Date last 2016 Obs 25
Pa first 184 Pa last 186.8 P.A. Now (θ) 186.8°
Sep first 8.8 Sep last 8.673 Sep. Now (ρ) 8.673"
Mag pri 7.94 Mag sec 9.57 delta mag (ΔM) 1.63 Spectral class F5 (yellow-white)
Pri motion ra -025 Sec motion ra -080
Pri motion dec -087 Sec motion dec -103
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.439
This double is physical.
 
 
18044+0329 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 165111 123086 18 04 22 +03 29 05 STF 2266 AB 2016 25 187 8.7 7.94 9.57 1.63 <===
Show 123086 18 04 22 +03 29 05 STF 2266 AC 2016 19 202 50.8 7.94 11.07 3.13
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 165111 Constellation Ophiuchus SAO 123086 Tycho2 0434-00670-1
Gaia DR2 4469442821918926976 HD 165111 GC 24608