12311-5932 RST4501AB

 
 
12h 31m 05.26s -59 32' 26.7" P.A. 125 sep 3.5 mag 8.86,13.50 Sp B9V dist. 367.65 pc (1199.27 l.y.)
 
 
Coord 2000
12311-5932
Discov num
RST4501
Comp
AB
Coord arcsec 2000
12 31 05.26 -59 32 26.7
Date first
1929
Date last
1929
Obs
1
Pa first
125
Pa last
125
P.A. Now (θ)
125°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
8.86
Mag sec
13.50
delta mag (ΔM)
4.64
Spectral class
B9V (blue-white)
Pri motion ra
-027
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12311-5932 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 240017 12311-5932 RST4501 AB 1929 1929 1 125 3.5 8.86 13.50 4.64 <===
Show 240017 12311-5932 RST4501 AC 1966 2000 4 120 14.4 8.86 13.60 4.74
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
124.6
Precise sep
3.46
Constellation
Crux
SAO
240017
HIP
61079
Tycho2
8658-02501-1
HD
108889
CP
CP-58 4335
Distance
367.65
Distance ly
1199.27
last precise pa
124.6
last precise sep
3.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12311-5932 RST4501 AB 1929 1 125 3.5 8.86 13.50 B9V 123105.26-593226.7

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