16120-1928 H 5 6 AC

 
 
16h 11m 59.74s -19° 27' 38.3" P.A. 336.00 sep 41.3 mag 4.35,6.60 Sp B2IV dist. 145.35 pc (474.13 l.y.)
 
 
Coord 2000 16120-1928 Discov num H 5   6 Comp AC Coord arcsec 2000 16 11 59.74 -19 27 38.3
Date first 1777 Date last 2019 Obs 91
Pa first 335 Pa last 336.3 P.A. Now (θ) 336.3°
Sep first 42.0 Sep last 41.298 Sep. Now (ρ) 41.298"
Mag pri 4.35 Mag sec 6.60 delta mag (ΔM) 2.25 Spectral class B2IV (blue-white)
Pri motion ra -007 Sec motion ra -012
Pri motion dec -028 Sec motion dec -024
Notes N (See Notes)
rPM=0.222 (< 0.3, Physical double)
This double is physical.
 
 
16120-1928 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 159764 16 11 60 -19 27 38 CHR 146 Aa,Ab 2021 15 344 0.1 4.50 6.80 2.30 Y
Show Jabbah 159764 16 11 60 -19 27 38 BU 120 AB 2021 124 1 1.4 4.35 5.31 0.96
Show 159764 16 11 60 -19 27 38 H 5 6 AC 2019 91 336 41.3 4.35 6.60 2.25 <===
Show 159764 16 11 60 -19 27 38 LAF 127 AE 2010 2 318 5.3 3.88 14.02 10.14
Show 159763 16 11 59 -19 27 00 MTL 2 CD 2019 110 55 2.4 6.60 7.23 0.63
Sextuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Jabbah Constellation Scorpius SAO 159764 HIP 79374
Tycho2 6209-01537-1 Gaia DR2 6245697981070158080 HD 145502 HR 6027
GC 21773 ADS 9951 BD BD-19 4333 Bayer Nu Scorpii
Bayer name Nu Sco Flamsteed 14 Scorpii Flamsteed name 14 Sco Distance 145.35
Distance ly 474.13 Bayer greek ν Sco