12517-3321 SEE 164AC

 
 
12h 51m 44.41s -33 20' 45.0" P.A. 116 sep 42.3 mag 8.77,14.67 Sp G2/3V dist. 72.05 pc (235.03 l.y.)
 
 
Coord 2000
12517-3321
Discov num
SEE 164
Comp
AC
Coord arcsec 2000
12 51 44.41 -33 20 45.0
Date first
1897
Date last
1999
Obs
4
Pa first
120
Pa last
116
P.A. Now (θ)
116°
Sep first
43.3
Sep last
42.3
Sep. Now (ρ)
42.3"
Mag pri
8.77
Mag sec
14.67
delta mag (ΔM)
5.9
Spectral class
G2/3V (yellow)
Pri motion ra
+000
Sec motion ra
+006
Pri motion dec
-015
Sec motion dec
-008
Notes
rPM=0.615
Nature of this double is uncertain.
 
 
12517-3321 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 203876 12517-3321 SEE 164 AB 1897 1999 11 185 2.7 8.77 11.55 2.78
Show 203876 12517-3321 SEE 164 AC 1897 1999 4 116 42.3 8.77 14.67 5.90 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
115.7
Precise sep
42.267
Cdsa2 id
SEE 164 AC
Constellation
Centaurus
SAO
203876
HIP
62766
Tycho2
7252-00622-1
HD
111750
CD
CD-32 8983
Ra deg
12.86233611111111
De deg
-33.34583333333334
Distance
72.05
Distance ly
235.03
last precise pa
115.7
last precise sep
42.267
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12517-3321 SEE 164 AC 1998 3 115 42.1 8.77 14.30 G2/3V D 125144.41-332045.0
12517-3321 SEE 164 AC 1999 4 116 42.3 8.77 14.30 G2/3V D 125144.41-332045.0

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