15004+5537 HDS 2117 AB (HD 133109)

 
 
15h 00m 23.79s +55° 37' 05.3" P.A. 168.00 sep 0.7 mag 7.28,10.83 Sp F0 dist. 117.1 pc (381.98 l.y.)
 
 
Coord 2000 15004+5537 Discov num HDS2117 Comp AB Coord arcsec 2000 15 00 23.79 +55 37 05.3
Date first 1991 Date last 2014 Obs 7
Pa first 167 Pa last 167.5 P.A. Now (θ) 167.5°
Sep first 0.8 Sep last 0.698 Sep. Now (ρ) 0.698"
Mag pri 7.28 Mag sec 10.83 delta mag (ΔM) 3.55 Spectral class F0 (yellow-white)
Pri motion ra +049 Sec motion ra
Pri motion dec +015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
15004+5537 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 29377 15 00 24 +55 37 05 GII 213 Aa,Ab 2014 1 122 0.1 8.00 8.00 0.00
Show HD 133109 29377 15 00 24 +55 37 05 HDS 2117 AB 2014 7 168 0.7 7.28 10.83 3.55 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 133109 Constellation Draco SAO 29377 HIP 73436
Tycho2 3864-00164-1 HD 133109 GC 20207 BD BD+56 1777
Distance 117.1 Distance ly 381.98