12272-3408 COO 138

 
 
12h 27m 13.83s -34 07' 56.6" P.A. 356 sep 5.8 mag 8.62,10.10 Sp A2/3III
 
 
Coord 2000
12272-3408
Discov num
COO 138
Comp
Coord arcsec 2000
12 27 13.83 -34 07 56.6
Date first
1897
Date last
1999
Obs
14
Pa first
20
Pa last
356
P.A. Now (θ)
356°
Sep first
3.5
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
8.62
Mag sec
10.10
delta mag (ΔM)
1.48
Spectral class
A2/3III (white)
Pri motion ra
+000
Sec motion ra
-017
Pri motion dec
-055
Sec motion dec
+094
Notes
L (Linear solution)
rPM=1.57
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356.1
Precise sep
5.81
Constellation
Centaurus
SAO
203486
Tycho2
7242-00490-1
HD
108367
last precise pa
356.1
last precise sep
5.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12272-3408 COO 138 1999 13 356 5.8 8.62 10.10 A2/3III LD 122713.83-340756.6
12272-3408 COO 138 2010 15 354 5.2 8.62 10.10 A2/3III L 122713.83-340756.6

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