18582+3011 COU 1018 Aa,Ab

 
 
18h 58m 13.92s +30° 10' 52.3" P.A. 210.00 sep 3.7 mag 9.42,14.20 Sp G0
 
 
Coord 2000 18582+3011 Discov num COU1018 Comp Aa,Ab Coord arcsec 2000 18 58 13.92 +30 10 52.3
Date first 1973 Date last 2011 Obs 2
Pa first 212 Pa last 210.4 P.A. Now (θ) 210.4°
Sep first 2.9 Sep last 3.72 Sep. Now (ρ) 3.72"
Mag pri 9.42 Mag sec 14.20 delta mag (ΔM) 4.78 Spectral class G0 (yellow)
Pri motion ra +008 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18582+3011 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 58 14 +30 10 52 COU 1018 Aa,Ab 2011 2 210 3.7 9.42 14.20 4.78 <===
Show 18 58 14 +30 10 52 ES 2670 AB 2015 7 71 11.2 9.42 12.40 2.98
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2639-00294-1 Gaia DR2 2041074768089765120