18054+3029 SLE 131 BC

 
 
18h 05m 31.62s +30° 28' 35.8" P.A. 217.00 sep 15.0 mag 11.69,12.02
 
 
Coord 2000 18054+3029 Discov num SLE 131 Comp BC Coord arcsec 2000 18 05 31.62 +30 28 35.8
Date first 1900 Date last 2018 Obs 15
Pa first 218 Pa last 216.7 P.A. Now (θ) 216.7°
Sep first 15.0 Sep last 15.04 Sep. Now (ρ) 15.04"
Mag pri 11.69 Mag sec 12.02 delta mag (ΔM) 0.33 Spectral class
Pri motion ra -003 Sec motion ra -004
Pri motion dec +004 Sec motion dec +004
Notes T (Parallax indicates physical)
rPM=0.177 (< 0.3, Physical double)
This double is physical.
 
 
18054+3029 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 05 33 +30 29 24 SLE 131 AB 2018 15 203 52.4 10.29 11.69 1.40
Show 18 05 33 +30 29 24 SLE 131 AC 2018 15 206 67.2 10.29 12.02 1.73
Show 18 05 32 +30 28 36 SLE 131 BC 2018 15 217 15.0 11.69 12.02 0.33 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2621-02290-1 Gaia DR2 4590744518105723904