14419-4723 HDO 238 AB (Alp Lup)

 
 
14h 41m 55.77s -47° 23' 17.4" P.A. 232.00 sep 25.2 mag 2.30,14.00 Sp B1.5III dist. 142.45 pc (464.67 l.y.)
 
 
Coord 2000 14419-4723 Discov num HDO 238 Comp AB Coord arcsec 2000 14 41 55.77 -47 23 17.4
Date first 1891 Date last 2016 Obs 5
Pa first 225 Pa last 232.2 P.A. Now (θ) 232.2°
Sep first 20.0 Sep last 25.21 Sep. Now (ρ) 25.21"
Mag pri 2.30 Mag sec 14.00 delta mag (ΔM) 11.7 Spectral class B1.5III (blue-white)
Pri motion ra -021 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
14419-4723 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Alp Lup 225128 14 41 56 -47 23 17 HDO 238 AB 2016 5 232 25.2 2.30 14.00 11.70 <===
Show 225128 14 41 56 -47 23 17 SHT 55 AC 2000 1 118 6.5 3.42 15.49 12.07
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Alp Lup Constellation Lupus SAO 225128 HIP 71860
Tycho2 8283-04134-1 Gaia DR2 5905821894504811520 HD 129056 HR 5469
GC 19774 CD CD-46 9501 CP CP-46 6927 Bayer Alpha Lupi
Bayer name Alp Lup FK5 541 Distance 142.45 Distance ly 464.67
Bayer greek α Lup