18080+0337 ARY 2 AB (HD 165850)

 
 
18h 07m 57.78s +03° 37' 15.9" P.A. 359.00 sep 92.3 mag 8.72,8.90 Sp A
 
 
Coord 2000 18080+0337 Discov num ARY   2 Comp AB Coord arcsec 2000 18 07 57.78 +03 37 15.9
Date first 1910 Date last 2015 Obs 16
Pa first 359 Pa last 359 P.A. Now (θ) 359°
Sep first 92.9 Sep last 92.34 Sep. Now (ρ) 92.34"
Mag pri 8.72 Mag sec 8.90 delta mag (ΔM) 0.18 Spectral class A (white)
Pri motion ra +002 Sec motion ra +001
Pri motion dec -002 Sec motion dec -004
Notes
rPM=0.542
Nature of this double is uncertain.
 
 
18080+0337 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 165850 123152 18 07 58 +03 37 16 ARY 2 AB 2015 16 359 92.3 8.72 8.90 0.18 <===
Show 18 07 58 +03 37 16 ARY 2 AC 2015 14 54 116.2 8.72 9.46 0.74
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 165850 Constellation Ophiuchus SAO 123152 Tycho2 0435-00160-1
Gaia DR2 4470187466173297920 HD 165850 DM BD+03 3599