15010-0831 J  1586AB (Zuben elakribi)

 
 
15h 00m 58.39s -08 31' 08.2" P.A. 90 sep 68.7 mag 4.92,12.70 Sp B9.5V dist. 90.01 pc (293.61 l.y.)
 
 
Coord 2000
15010-0831
Discov num
J  1586
Comp
AB
Coord arcsec 2000
15 00 58.39 -08 31 08.2
Date first
1941
Date last
2000
Obs
5
Pa first
90
Pa last
90
P.A. Now (θ)
90°
Sep first
62.0
Sep last
68.7
Sep. Now (ρ)
68.7"
Mag pri
4.92
Mag sec
12.70
delta mag (ΔM)
7.78
Spectral class
B9.5V (blue-white)
Pri motion ra
-064
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
15010-0831 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Zuben elakribi 140270 15010-0831 J 1586 AB 1941 2000 5 90 68.7 4.92 12.70 7.78 <===
Show 140270 15010-0831 J 1586 AC 1905 2000 5 171 103.8 4.92 12.28 7.36
Show 15010-0831 J 1586 CD 1941 2012 6 346 9.8 11.30 13.70 2.40
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90
Precise sep
68.686
Common name
Zuben elakribi
Meaning
man fire
Other names
MULU-LIZI
Constellation
Libra
SAO
140270
HIP
73473
Tycho2
5579-01166-1
HD
132742
HR
5586
GC
20195
BD
BD-07 3938
Bayer
Delta Librae
Bayer name
Del Lib
Flamsteed
19 Librae
Flamsteed name
19 Lib
Distance
90.01
Distance ly
293.61
last precise pa
90
last precise sep
68.686
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15010-0831 J 1586 AB 1950 2 90 67.0 4.92 12.10 B9.5V N 150058.39-083108.2
15010-0831 J 1586 AB 2000 3 90 68.7 4.92 12.10 B9.5V N 150058.39-083108.2

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