12477-5941 I   362AB (Mimosa)

 
 
12h 47m 43.26s -59 41' 19.5" P.A. 326 sep 42.6 mag 1.28,11.40 Sp B0.5III dist. 85.4 pc (278.57 l.y.)
 
 
Coord 2000
12477-5941
Discov num
I   362
Comp
AB
Coord arcsec 2000
12 47 43.26 -59 41 19.5
Date first
1901
Date last
2010
Obs
5
Pa first
322
Pa last
326
P.A. Now (θ)
326°
Sep first
44.3
Sep last
42.6
Sep. Now (ρ)
42.6"
Mag pri
1.28
Mag sec
11.40
delta mag (ΔM)
10.12
Spectral class
B0.5III (blue-white)
Pri motion ra
-048
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
12477-5941 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Mimosa 240259 12477-5941 I 362 AB 1901 2010 5 326 42.6 1.28 11.40 10.12 <===
Show 240259 12477-5941 DUN 125 AC 1826 2000 9 23 373.1 1.28 7.17 5.89
Show 240259 12477-5941 ANT 8 AD 2010 2010 1 140 10.4 1.28 11.00 9.72
Show 240259 12477-5941 ANT 8 AE 2010 2010 1 213 29.6 1.28 12.00 10.72
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.2
Precise sep
42.62
Common name
Mimosa
Meaning
Wattle
Other names
BECRUX
Cdsa2 id
I 362 AB
Constellation
Crux
SAO
240259
HIP
62434
HD
111123
HR
4853
GC
17374
CP
CP-59 4451
Bayer
Beta Crucis
Bayer name
Bet Cru
Ra deg
12.79535
De deg
-59.68875
Distance
85.4
Distance ly
278.57
last precise pa
326.2
last precise sep
42.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12477-5941 I 362 AB 2002 4 326 42.2 1.28 11.40 B0.5III N D 124743.26-594119.5
12477-5941 I 362 AB 2010 5 326 42.6 1.28 11.40 B0.5III N 124743.26-594119.5

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