12324-6143 TOB  90

 
 
12h 32m 23.97s -61 42' 32.1" P.A. 215 sep 13.2 mag 11.35,11.33 Sp O7III
 
 
Coord 2000
12324-6143
Discov num
TOB  90
Comp
Coord arcsec 2000
12 32 23.97 -61 42 32.1
Date first
1924
Date last
2015
Obs
7
Pa first
215
Pa last
215
P.A. Now (θ)
215°
Sep first
13.0
Sep last
13.2
Sep. Now (ρ)
13.2"
Mag pri
11.35
Mag sec
11.33
delta mag (ΔM)
0.02
Spectral class
O7III (blue)
Pri motion ra
+002
Sec motion ra
+003
Pri motion dec
+017
Sec motion dec
-003
Notes
rPM=1.17
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
214.6
Precise sep
13.179
Constellation
Crux
Tycho2
8975-03678-1
last precise pa
214.6
last precise sep
13.179
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12324-6143 TOB 90 1987 1 214 21.6 10.80 12.20 123223.97-614232.0
12324-6143 TOB 90 1999 2 215 13.2 11.35 11.80 123223.97-614232.1
12324-6143 TOB 90 2015 5 215 13.2 11.35 11.33 O7III 123223.97-614232.1

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