11424-6113 ALD 106

 
 
11h 42m 21.31s -61 13' 42.8" P.A. 296 sep 2.8 mag 11.11,10.93 Sp B9
 
 
Coord 2000
11424-6113
Discov num
ALD 106
Comp
Coord arcsec 2000
11 42 21.31 -61 13 42.8
Date first
1933
Date last
1998
Obs
5
Pa first
296
Pa last
296
P.A. Now (θ)
296°
Sep first
2.8
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
11.11
Mag sec
10.93
delta mag (ΔM)
0.18
Spectral class
B9 (blue-white)
Pri motion ra
+030
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.1
Precise sep
2.828
Constellation
Centaurus
Tycho2
8972-01430-2
HD
306912
last precise pa
296.1
last precise sep
2.828
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11424-6113 ALD 106 1991 4 297 2.8 11.11 10.93 B9 114221.31-611342.8
11424-6113 ALD 106 1998 5 296 2.8 11.11 10.93 B9 114221.31-611342.8

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