11293-5557 R   172AC

 
 
11h 29m 20.48s -55 56' 48.3" P.A. 110 sep 24.1 mag 9.27,9.86 Sp A0V
 
 
Coord 2000
11293-5557
Discov num
R   172
Comp
AC
Coord arcsec 2000
11 29 20.48 -55 56 48.3
Date first
1879
Date last
2000
Obs
14
Pa first
107
Pa last
110
P.A. Now (θ)
110°
Sep first
27.0
Sep last
24.1
Sep. Now (ρ)
24.1"
Mag pri
9.27
Mag sec
9.86
delta mag (ΔM)
0.59
Spectral class
A0V (white)
Pri motion ra
-015
Sec motion ra
-043
Pri motion dec
+004
Sec motion dec
-010
Notes
L (Linear solution)
rPM=0.709
Nature of this double is uncertain.
 
 
11293-5557 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 239109 11293-5557 DAW 203 AB 1913 2000 4 36 12.5 9.27 12.30 3.03
Show 239109 11293-5557 R 172 AC 1879 2000 14 110 24.1 9.27 9.86 0.59 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109.6
Precise sep
24.08
Constellation
Centaurus
SAO
239109
Tycho2
8621-01392-1
HD
99938
last precise pa
109.6
last precise sep
24.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11293-5557 R 172 AC 2000 13 110 24.1 9.27 9.86 A0V LD 112920.48-555648.3

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