11225-5322 RST1578AC

 
 
11h 22m 31.67s -53 22' 11.4" P.A. 343 sep 7.6 mag 6.77,13.70 Sp B9Ve dist. 1149.43 pc (3749.44 l.y.)
 
 
Coord 2000
11225-5322
Discov num
RST1578
Comp
AC
Coord arcsec 2000
11 22 31.67 -53 22 11.4
Date first
1931
Date last
1947
Obs
3
Pa first
343
Pa last
343
P.A. Now (θ)
343°
Sep first
8.0
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
6.77
Mag sec
13.70
delta mag (ΔM)
6.93
Spectral class
B9Ve (blue-white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
11225-5322 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 239007 11225-5322 BNS 6 AB -1 -1 0 6.80
Show 239007 11225-5322 RST1578 AC 1931 1947 3 343 7.6 6.77 13.70 6.93 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
342.8
Precise sep
7.56
Constellation
Centaurus
SAO
239007
HIP
55537
Tycho2
8617-00657-1
HD
98922
CP
CP-52 4507
Distance
1149.43
Distance ly
3749.44
last precise pa
342.8
last precise sep
7.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11225-5322 RST1578 AC 1947 3 343 7.6 7.00 13.90 B9Ve 112231.67-532211.4

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