11432-3926 I  1547BC

 
 
11h 43m 11.81s -39 25' 58.2" P.A. 247 sep 2.7 mag 9.79,9.75 dist. 5.34 pc (17.42 l.y.)
 
 
Coord 2000
11432-3926
Discov num
I  1547
Comp
BC
Coord arcsec 2000
11 43 11.81 -39 25 58.2
Date first
1907
Date last
2015
Obs
11
Pa first
218
Pa last
247
P.A. Now (θ)
247°
Sep first
2.9
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
9.79
Mag sec
9.75
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-183
Sec motion ra
-183
Pri motion dec
+061
Sec motion dec
+061
Notes
Nature of this double is uncertain.
 
 
11432-3926 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11432-3926 LDS 358 A,BC 1907 2000 10 333 24.9 8.35 9.79 1.44
Show 11432-3926 I 1547 BC 1907 2015 11 247 2.7 9.79 9.75 0.04 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246.6
Precise sep
2.687
Constellation
Centaurus
SAO
202739
HIP
57146
Tycho2
7745-00190-2
Gaia DR2
60846056064
Distance
5.34
Distance ly
17.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11432-3926 I 1547 BC 1991 10 239 2.8 9.79 9.75 114312.04-392558.1
11432-3926 I 1547 BC 2015 11 247 2.7 9.79 9.75 114311.81-392558.2

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