17114+0441 LLO 12 AB (HD 155423)

 
 
17h 11m 22.62s +04° 41' 25.0" P.A. 332.00 sep 1.5 mag 5.46,11.90 Sp F7V+M2V dist. 42.9 pc (139.94 l.y.)
 
 
Coord 2000 17114+0441 Discov num LLO  12 Comp AB Coord arcsec 2000 17 11 22.62 +04 41 25.0
Date first 2000 Date last 2000 Obs 1
Pa first 332 Pa last 332 P.A. Now (θ) 332°
Sep first 1.5 Sep last 1.5 Sep. Now (ρ) 1.5"
Mag pri 5.46 Mag sec 11.90 delta mag (ΔM) 6.44 Spectral class F7V+M2V (yellow-white/red)
Pri motion ra -058 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
17114+0441 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 122157 17 11 23 +04 41 25 LLO 12 Aa,Ab 2000 1 330 0.2 6.20 6.20 0.00
Show HD 155423 122157 17 11 23 +04 41 25 LLO 12 AB 2000 1 332 1.5 5.46 11.90 6.44 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 155423 Constellation Ophiuchus SAO 122157 HIP 84082
Tycho2 0407-01152-1 Gaia DR2 4391793627134797952 HD 155423 GC 23188
BD BD+04 3349 Distance 42.9 Distance ly 139.94