18285+2010 COU 203 AB

 
 
18h 28m 30.63s +20° 09' 33.7" P.A. 61.00 sep 0.5 mag 10.50,12.70 Sp G0
 
 
Coord 2000 18285+2010 Discov num COU 203 Comp AB Coord arcsec 2000 18 28 30.63 +20 09 33.7
Date first 1967 Date last 2016 Obs 7
Pa first 60 Pa last 60.5 P.A. Now (θ) 60.5°
Sep first 0.3 Sep last 0.486 Sep. Now (ρ) 0.486"
Mag pri 10.50 Mag sec 12.70 delta mag (ΔM) 2.2 Spectral class G0 (yellow)
Pri motion ra -003 Sec motion ra
Pri motion dec +008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18285+2010 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 348680 18 28 31 +20 09 34 COU 203 Aa,Ab 2012 1 154 0.2 10.50
Show 18 28 31 +20 09 34 COU 203 AB 2016 7 61 0.5 10.50 12.70 2.20 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1577-01249-1 HD 348680