12236-4442 COO 136

 
 
12h 23m 33.16s -44 41' 37.7" P.A. 272 sep 2.4 mag 10.19,10.98 Sp K0IV
 
 
Coord 2000
12236-4442
Discov num
COO 136
Comp
Coord arcsec 2000
12 23 33.16 -44 41 37.7
Date first
1910
Date last
1998
Obs
9
Pa first
270
Pa last
272
P.A. Now (θ)
272°
Sep first
1.5
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.19
Mag sec
10.98
delta mag (ΔM)
0.79
Spectral class
K0IV (yellow-orange)
Pri motion ra
+014
Sec motion ra
-014
Pri motion dec
-062
Sec motion dec
-062
Notes
rPM=0.441
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272
Precise sep
2.395
Constellation
Centaurus
Tycho2
7769-00456-1
HD
107816
last precise pa
272
last precise sep
2.395
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12236-4442 COO 136 1991 8 273 2.4 10.19 10.98 K0IV 122333.16-444137.7
12236-4442 COO 136 1998 9 272 2.4 10.19 10.98 K0IV 122333.16-444137.7

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