18365+1931 FMR 231 AB

 
 
18h 36m 30.60s +19° 30' 49.0" P.A. 86.00 sep 15.1 mag 14.30,19.50
 
 
Coord 2000 18365+1931 Discov num FMR 231 Comp AB Coord arcsec 2000 18 36 30.60 +19 30 49.0
Date first 1998 Date last 2015 Obs 3
Pa first 86 Pa last 85.8 P.A. Now (θ) 85.8°
Sep first 15.1 Sep last 15.104 Sep. Now (ρ) 15.104"
Mag pri 14.30 Mag sec 19.50 delta mag (ΔM) 5.2 Spectral class
Pri motion ra -158 Sec motion ra -158
Pri motion dec -006 Sec motion dec -006
Notes V (Proper motion indicates physical)
This double is physical.
 
 
18365+1931 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 36 31 +19 30 49 RAO 394 Aa,Ab 2016 1 233 0.2 13.10 14.90 1.80
Show 18 36 31 +19 30 49 FMR 231 AB 2015 3 86 15.1 14.30 19.50 5.20 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules