11526-5456 RBS   2AC

 
 
11h 52m 35.87s -54 56' 19.7" P.A. 269 sep 10.7 mag 9.47,13.90 Sp A4V
 
 
Coord 2000
11526-5456
Discov num
RBS   2
Comp
AC
Coord arcsec 2000
11 52 35.87 -54 56 19.7
Date first
1892
Date last
2000
Obs
3
Pa first
268
Pa last
269
P.A. Now (θ)
269°
Sep first
11.5
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
9.47
Mag sec
13.90
delta mag (ΔM)
4.43
Spectral class
A4V (white)
Pri motion ra
-020
Sec motion ra
-012
Pri motion dec
+002
Sec motion dec
+004
Notes
rPM=0.41
Nature of this double is uncertain.
 
 
11526-5456 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 239449 11526-5456 TP 2 AB 1892 2000 8 139 14.4 9.47 10.39 0.92
Show 239449 11526-5456 RBS 2 AC 1892 2000 3 269 10.7 9.47 13.90 4.43 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.7
Precise sep
10.66
Constellation
Centaurus
SAO
239449
Tycho2
8635-02387-1
HD
103165
last precise pa
268.7
last precise sep
10.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11526-5456 RBS 2 AC 2000 2 269 10.7 9.47 13.90 A4V D 115235.87-545619.7

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