11583-3938 COO 132

 
 
11h 58m 17.74s -39 37' 58.3" P.A. 337 sep 4.9 mag 8.49,9.83 Sp A8IV dist. 115.07 pc (375.36 l.y.)
 
 
Coord 2000
11583-3938
Discov num
COO 132
Comp
Coord arcsec 2000
11 58 17.74 -39 37 58.3
Date first
1903
Date last
2010
Obs
14
Pa first
323
Pa last
337
P.A. Now (θ)
337°
Sep first
4.5
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
8.49
Mag sec
9.83
delta mag (ΔM)
1.34
Spectral class
A8IV (white)
Pri motion ra
-042
Sec motion ra
-048
Pri motion dec
-002
Sec motion dec
+012
Notes
rPM=0.308
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336.7
Precise sep
4.88
Cdsa2 id
COO 132
Constellation
Centaurus
HIP
58381
Tycho2
7746-00242-1
HD
103973
CD
CD-38 7431
Ra deg
11.971594444444445
De deg
-39.63286111111111
Distance
115.07
Distance ly
375.36
last precise pa
336.7
last precise sep
4.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11583-3938 COO 132 2004 11 335 5.1 8.49 9.83 A8IV D 115817.74-393758.3
11583-3938 COO 132 2010 14 337 4.9 8.49 9.83 A8IV 115817.74-393758.3

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