18397+4035 AG 225 AC

 
 
18h 39m 45.59s +40° 34' 40.0" P.A. 236.00 sep 12.6 mag 10.28,14.00
 
 
Coord 2000 18397+4035 Discov num AG  225 Comp AC Coord arcsec 2000 18 39 45.59 +40 34 40.0
Date first 1917 Date last 2015 Obs 12
Pa first 240 Pa last 235.8 P.A. Now (θ) 235.8°
Sep first 10.4 Sep last 12.627 Sep. Now (ρ) 12.627"
Mag pri 10.28 Mag sec 14.00 delta mag (ΔM) 3.72 Spectral class
Pri motion ra +017 Sec motion ra -006
Pri motion dec +004 Sec motion dec +002
Notes
rPM=1.322
This double is not physical.
 
 
18397+4035 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 39 46 +40 34 40 AG 225 AB 2020 27 354 6.6 10.28 10.36 0.08
Show 18 39 46 +40 34 40 AG 225 AC 2015 12 236 12.6 10.28 14.00 3.72 <===
Show 18 39 46 +40 34 40 FYM 35 AD 2015 9 276 29.8 10.28 14.52 4.24
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 3109-01844-1 Gaia DR2 2110512775674471936