16076-1245 BU 39 AB (11 Sco)

 
 
16h 07m 36.42s -12° 44' 43.4" P.A. 259.00 sep 3.3 mag 5.77,9.77 Sp B9.5Vnn dist. 112.36 pc (366.52 l.y.)
 
 
Coord 2000 16076-1245 Discov num BU   39 Comp AB Coord arcsec 2000 16 07 36.42 -12 44 43.4
Date first 1872 Date last 2015 Obs 29
Pa first 258 Pa last 259 P.A. Now (θ) 259°
Sep first 3.8 Sep last 3.315 Sep. Now (ρ) 3.315"
Mag pri 5.77 Mag sec 9.77 delta mag (ΔM) 4 Spectral class B9.5Vnn (blue-white)
Pri motion ra -041 Sec motion ra -042
Pri motion dec -025 Sec motion dec -028
Notes N W (See Notes, )
rPM=0.063 (< 0.3, Physical double)
This double is physical.
 
 
16076-1245 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11 Sco 159715 16 07 36 -12 44 43 BU 39 AB 2015 29 259 3.3 5.77 9.77 4.00 <===
Show 159715 16 07 36 -12 44 43 BU 39 AC 2000 4 321 29.5 5.77 14.20 8.43
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 11 Sco Constellation Scorpius SAO 159715 HIP 79005
Tycho2 5620-01384-1 Gaia DR2 4341925483417630080 HD 144708 HR 6002
GC 21667 ADS 9924 BD BD-12 4425 Flamsteed 11 Scorpii
Flamsteed name 11 Sco Distance 112.36 Distance ly 366.52