12197-5523 TOB 146

 
 
12h 19m 43.74s -55 23' 33.2" P.A. 120 sep 17.5 mag 9.22,10.97 Sp F0IV
 
 
Coord 2000
12197-5523
Discov num
TOB 146
Comp
Coord arcsec 2000
12 19 43.74 -55 23 33.2
Date first
1900
Date last
2010
Obs
5
Pa first
124
Pa last
120
P.A. Now (θ)
120°
Sep first
14.5
Sep last
17.5
Sep. Now (ρ)
17.5"
Mag pri
9.22
Mag sec
10.97
delta mag (ΔM)
1.75
Spectral class
F0IV (yellow-white)
Pri motion ra
-028
Sec motion ra
-008
Pri motion dec
+002
Sec motion dec
-005
Notes
rPM=0.755
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
120.3
Precise sep
17.51
Constellation
Centaurus
SAO
239849
Tycho2
8637-01846-1
HD
107188
last precise pa
120.3
last precise sep
17.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12197-5523 TOB 146 2000 3 121 17.4 9.10 10.90 D 121943.74-552333.2
12197-5523 TOB 146 2010 5 120 17.5 9.22 10.97 F0IV 121943.74-552333.2

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