18341+1712 SLE 202 BC

 
 
18h 34m 08.03s +17° 12' 14.5" P.A. 71.00 sep 17.0 mag 11.70,13.40
 
 
Coord 2000 18341+1712 Discov num SLE 202 Comp BC Coord arcsec 2000 18 34 08.03 +17 12 14.5
Date first 1982 Date last 2017 Obs 11
Pa first 73 Pa last 70.5 P.A. Now (θ) 70.5°
Sep first 17.3 Sep last 16.967 Sep. Now (ρ) 16.967"
Mag pri 11.70 Mag sec 13.40 delta mag (ΔM) 1.7 Spectral class
Pri motion ra +000 Sec motion ra -010
Pri motion dec -014 Sec motion dec +009
Notes
rPM=1.791
This double is not physical.
 
 
18341+1712 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 34 05 +17 11 57 SLE 202 AB 2018 16 70 51.7 10.45 11.70 1.25
Show 18 34 05 +17 11 57 SLE 202 AC 2017 11 70 68.7 10.45 13.40 2.95
Show 18 34 08 +17 12 14 SLE 202 BC 2017 11 71 17.0 11.70 13.40 1.70 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1574-01468-1 Gaia DR2 4523879024137508352