18508+4543 ES 1264 (Eps Cen)

 
 
18h 50m 44.23s +45 43' 51.9" P.A. 115 sep 3.4 mag 10.37,11.50 dist. 131.06 pc (427.52 l.y.)
 
 
Coord 2000
18508+4543
Discov num
ES 1264
Comp
Coord arcsec 2000
18 50 44.23 +45 43 51.9
Date first
1894
Date last
2004
Obs
3
Pa first
115
Pa last
115
P.A. Now (θ)
115°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
10.37
Mag sec
11.50
delta mag (ΔM)
1.13
Spectral class
Pri motion ra
-016
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
rPM=0.978
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Eps Cen
Spectr
B1III
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
114.9
last precise sep
3.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18508+4543 ES 1264 2004 3 115 3.4 10.37 11.50 185044.23+454351.9

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