18341+1742 J 2915 AB

 
 
18h 34m 13.98s +17° 40' 43.5" P.A. 190.00 sep 6.1 mag 13.00,13.00
 
 
Coord 2000 18341+1742 Discov num J  2915 Comp AB Coord arcsec 2000 18 34 13.98 +17 40 43.5
Date first 1944 Date last 2015 Obs 9
Pa first 185 Pa last 190.3 P.A. Now (θ) 190.3°
Sep first 4.0 Sep last 6.065 Sep. Now (ρ) 6.065"
Mag pri 13.00 Mag sec 13.00 delta mag (ΔM) 0 Spectral class
Pri motion ra -018 Sec motion ra -014
Pri motion dec +020 Sec motion dec -020
Notes
rPM=1.494
This double is not physical.
 
 
18341+1742 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 34 14 +17 40 44 J 2915 AB 2015 9 190 6.1 13.00 13.00 0.00 <===
Show 18 34 14 +17 40 44 J 2915 AC 2015 9 84 7.1 13.00 13.80 0.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4523926784174730112