17120+3158 LOS 2 AB

 
 
17h 11m 55.45s +31° 57' 33.9" P.A. 44.00 sep 11.6 mag 11.34,13.30
 
 
Coord 2000 17120+3158 Discov num LOS   2 Comp AB Coord arcsec 2000 17 11 55.45 +31 57 33.9
Date first 1998 Date last 2015 Obs 9
Pa first 41 Pa last 43.9 P.A. Now (θ) 43.9°
Sep first 11.9 Sep last 11.619 Sep. Now (ρ) 11.619"
Mag pri 11.34 Mag sec 13.30 delta mag (ΔM) 1.96 Spectral class
Pri motion ra -015 Sec motion ra +005
Pri motion dec +024 Sec motion dec -011
Notes N (See Notes)
rPM=1.424
This double is not physical.
 
 
17120+3158 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 11 55 +31 57 34 LOS 2 AB 2015 9 44 11.6 11.34 13.30 1.96 <===
Show 17 11 55 +31 57 34 GYL 5 AC 2015 18 321 16.9 11.34 12.36 1.02
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2595-01004-1 Gaia DR2 1333485198203024896