05193-1831 OUD 1 Aa,Ab

 
 
05h 19m 17.44s -18° 31' 11.8" P.A. 295.00 sep 0.3 mag 6.80,11.10 Sp B5Vs dist. 263.16 pc (858.43 l.y.)
 
 
Coord 2000 05193-1831 Discov num OUD   1 Comp Aa,Ab Coord arcsec 2000 05 19 17.44 -18 31 11.8
Date first 2005 Date last 2005 Obs 1
Pa first 295 Pa last 295 P.A. Now (θ) 295°
Sep first 0.3 Sep last 0.28 Sep. Now (ρ) 0.28"
Mag pri 6.80 Mag sec 11.10 delta mag (ΔM) 4.3 Spectral class B5Vs (blue-white)
Pri motion ra +002 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes N K (See Notes, 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.
 
 
05193-1831 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 150335 05 19 17 -18 31 12 OUD 1 Aa,Ab 2005 1 295 0.3 6.80 11.10 4.30 <===
Show TX Lep 150335 05 19 17 -18 31 12 S 476 AB 2018 30 18 39.3 6.31 6.48 0.17
Show 150335 05 19 17 -18 31 12 STU 20 AC 2011 7 21 166.9 6.31 9.57 3.26
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name YZ Lep Constellation Lepus SAO 150335 HIP 24825
Tycho2 5906-01520-1 Gaia DR2 2969549291923536256 HD 34798 HR 1753
ADS 3910 BD BD-18 1055 Distance 263.16 Distance ly 858.43