13399-5328 RST5376AB (Eps Cen)

 
 
13h 39m 53.27s -53 27' 58.9" P.A. 155 sep 36.9 mag 2.30,13.00 Sp B1III dist. 131.06 pc (427.52 l.y.)
 
 
Coord 2000
13399-5328
Discov num
RST5376
Comp
AB
Coord arcsec 2000
13 39 53.27 -53 27 58.9
Date first
1948
Date last
1999
Obs
4
Pa first
158
Pa last
155
P.A. Now (θ)
155°
Sep first
36.0
Sep last
36.9
Sep. Now (ρ)
36.9"
Mag pri
2.30
Mag sec
13.00
delta mag (ΔM)
10.7
Spectral class
B1III (blue-white)
Pri motion ra
-015
Sec motion ra
-007
Pri motion dec
-012
Sec motion dec
+005
Notes
N (See Notes)
rPM=0.978
This double is not physical.
 
 
13399-5328 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 241047 13399-5328 RIZ 7 Aa,Ab 2010 2010 1 62 0.2 2.40 4.90 2.50
Show Eps Cen 241047 13399-5328 RST5376 AB 1948 1999 4 155 36.9 2.30 13.00 10.70 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.6
Precise sep
36.9
Name
Eps Cen
Constellation
Centaurus
SAO
241047
HIP
66657
HD
118716
HR
5132
GC
18458
CP
CP-52 6655
Bayer
Epsilon Centauri
Bayer name
Eps Cen
Distance
131.06
Distance ly
427.52
last precise pa
154.6
last precise sep
36.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13399-5328 RST5376 AB 1999 4 155 36.9 2.30 13.00 B1III N 133953.27-532758.9

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