18195+0320 AG 218 AB

 
 
18h 19m 27.06s +03° 19' 50.7" P.A. 277.00 sep 2.7 mag 9.77,10.13 Sp F8
 
 
Coord 2000 18195+0320 Discov num AG  218 Comp AB Coord arcsec 2000 18 19 27.06 +03 19 50.7
Date first 1903 Date last 2018 Obs 24
Pa first 280 Pa last 277 P.A. Now (θ) 277°
Sep first 2.6 Sep last 2.69 Sep. Now (ρ) 2.69"
Mag pri 9.77 Mag sec 10.13 delta mag (ΔM) 0.36 Spectral class F8 (yellow-white)
Pri motion ra +001 Sec motion ra -004
Pri motion dec +040 Sec motion dec +038
Notes V (Proper motion indicates physical)
rPM=0.135 (< 0.3, Physical double)
This double is physical.
 
 
18195+0320 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 19 27 +03 19 51 AG 218 AB 2018 24 277 2.7 9.77 10.13 0.36 <===
Show 18 19 27 +03 19 51 AG 218 AC 2018 11 52 52.2 9.77 11.54 1.77
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0436-00589-1 Gaia DR2 4278159852024647296