18047+4650 COU 2115 AB

 
 
18h 04m 40.92s +46° 50' 09.4" P.A. 42.00 sep 0.3 mag 10.20,13.00
 
 
Coord 2000 18047+4650 Discov num COU2115 Comp AB Coord arcsec 2000 18 04 40.92 +46 50 09.4
Date first 1982 Date last 2016 Obs 3
Pa first 27 Pa last 41.9 P.A. Now (θ) 41.9°
Sep first 0.7 Sep last 0.274 Sep. Now (ρ) 0.274"
Mag pri 10.20 Mag sec 13.00 delta mag (ΔM) 2.8 Spectral class
Pri motion ra -010 Sec motion ra
Pri motion dec +024 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18047+4650 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 04 41 +46 50 09 GII 258 Aa,Ab 2014 1 114 0.1 11.00 11.00 0.00
Show 18 04 41 +46 50 09 COU 2115 AB 2016 3 42 0.3 10.20 13.00 2.80 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3524-00124-1