List of stars in Centaurus
Encyclopedia
This is the list of notable star
Star
A star is a massive, luminous sphere of plasma held together by gravity. At the end of its lifetime, a star can also contain a proportion of degenerate matter. The nearest star to Earth is the Sun, which is the source of most of the energy on Earth...

s in the constellation
Constellation
In modern astronomy, a constellation is an internationally defined area of the celestial sphere. These areas are grouped around asterisms, patterns formed by prominent stars within apparent proximity to one another on Earth's night sky....

 Centaurus
Centaurus
Centaurus is a bright constellation in the southern sky. One of the largest constellations, Centaurus was included among the 48 constellations listed by the 2nd century astronomer Ptolemy, and it remains one of the 88 modern constellations.-Stars:...

, sorted by decreasing brightness.
Name B
Bayer designation
A Bayer designation is a stellar designation in which a specific star is identified by a Greek letter, followed by the genitive form of its parent constellation's Latin name...

G.
Gould designation
Gould designations for stars are similar to Flamsteed designations in the way that they number stars within a constellation in increasing order of right ascension. Each star is assigned an integer , followed by " G. " , and then the Latin genitive of the constellation it lies in...

HD
Henry Draper Catalogue
The Henry Draper Catalogue is an astronomical star catalogue published between 1918 and 1924, giving spectroscopic classifications for 225,300 stars; it was later expanded by the Henry Draper Extension , published between 1925 and 1936, which gave classifications for 46,850 more stars, and by the...

HIP RA
Right ascension
Right ascension is the astronomical term for one of the two coordinates of a point on the celestial sphere when using the equatorial coordinate system. The other coordinate is the declination.-Explanation:...

Dec
Declination
In astronomy, declination is one of the two coordinates of the equatorial coordinate system, the other being either right ascension or hour angle. Declination in astronomy is comparable to geographic latitude, but projected onto the celestial sphere. Declination is measured in degrees north and...

vis.
mag.
Apparent magnitude
The apparent magnitude of a celestial body is a measure of its brightness as seen by an observer on Earth, adjusted to the value it would have in the absence of the atmosphere...

abs.
mag.
Absolute magnitude
Absolute magnitude is the measure of a celestial object's intrinsic brightness. it is also the apparent magnitude a star would have if it were 32.6 light years away from Earth...

Dist. (ly) Sp. class
Stellar classification
In astronomy, stellar classification is a classification of stars based on their spectral characteristics. The spectral class of a star is a designated class of a star describing the ionization of its chromosphere, what atomic excitations are most prominent in the light, giving an objective measure...

Notes
α Cen
Alpha Centauri
Alpha Centauri is the brightest star in the southern constellation of Centaurus...

 A
α1 363 128620 71683 −0.01 4.34 4.36 G2V Rigil Kent, Toliman; nearest star system; 4th brightest star; a component of a triple Alpha Centauri star system
Star system
A star system or stellar system is a small number of stars which orbit each other, bound by gravitational attraction. A large number of stars bound by gravitation is generally called a star cluster or galaxy, although, broadly speaking, they are also star systems.-Binary star systems:A stellar...

β Cen
Beta Centauri
Beta Centauri , also known as Hadar or Agena, is the second brightest star in the constellation Centaurus and the tenth brightest star in the night sky. Beta Centauri is a B1 III blue-white giant star that the astrometric Hipparcos satellite calculates as about 161 parsecs or 525 light-years from...

 
β 304 122451 68702 0.61 −5.42 525 B1III Hadar, Agena; β Cep variable
Beta Cephei variable
Beta Cephei variables are variable stars which exhibit variations in their brightness due to pulsations of the stars' surfaces. The point of maximum brightness roughly corresponds to the maximum contraction of the star. Typically, Beta Cephei variables change in brightness by 0.01 to 0.3...

α Cen
Alpha Centauri
Alpha Centauri is the brightest star in the southern constellation of Centaurus...

 B
α2 364 128621 71681 1.35 5.70 4.36 K1V 21st brightest star; a component of a triple Alpha Centauri star system
Star system
A star system or stellar system is a small number of stars which orbit each other, bound by gravitational attraction. A large number of stars bound by gravitation is generally called a star cluster or galaxy, although, broadly speaking, they are also star systems.-Binary star systems:A stellar...

θ Cen
Theta Centauri
Theta Centauri is a star in the constellation Centaurus. It is also has the traditional Arabic name Menkent...


(5 Cen)
θ 314 123139 68933 2.06 0.70 61 K0IIIb Menkent
γ Cen
Gamma Centauri
Gamma Centauri is a star in the constellation Centaurus. It has the proper name Muhlifain, not to be confused with Muliphein, which is γ Canis Majoris; both names derive from the same Arabic root....

 
γ 134 110304 61932 2.20 −0.81 130 A1IV
ε Cen
Epsilon Centauri
Epsilon Centauri is a star in the constellation Centaurus.In Chinese, , meaning Southern Gate, refers to an asterism consisting of ε Centauri and α Centauri. Consequently, ε Centauri itself is known as...

 
ε 245 118716 66657 2.29 −3.02 376 B1III β Cep variable
η Cen  η 356 127972 71352 2.33 −2.55 308 B1Vn + A γ Cas variable
ζ Cen
Zeta Centauri
Zeta Centauri is a star in the constellation Centaurus. It has the proper name Alnair, from the scientific-Arabic Nayyir Badan Qanṭūris , meaning "The Bright of the Body of the Centaur"....

 
ζ 289 121263 68002 2.55 −2.81 384 B2.5IV spectroscopic binary
δ Cen
Delta Centauri
Delta Centauri is a star in the constellation Centaurus.It is the B type third-magnitude star. It is classified as a Gamma Cassiopeiae type variable star and its brightness varies from magnitude +2.51 to +2.65....

 
δ 94 105435 59196 2.58 −2.84 395 B2IVne Ma Wei γ Cas variable
ι Cen
Iota Centauri
Iota Centauri is a star in the constellation Centaurus. It carries the rarely applied traditional name Alhakim , dervived from the Arabic title Kentaurus al-Hakeem , meaning "The Wise Centaur"....

 
ι 204 115892 65109 2.75 1.48 59 A2V
λ Cen
Lambda Centauri
Lambda Centauri is a star in the constellation Centaurus. λ Centauri is a blue-white B-type giant with an apparent magnitude of +3.11. It is approximately 410 light years from Earth....

 
λ 46 100841 56561 3.11 −2.39 410 B9II:
κ Cen
Kappa Centauri
Kappa Centauri is a binary star in the constellation Centaurus. It is approximately 540 light years from the Earth....

 
κ 385 132200 73334 3.13 −2.96 539 B2IV Ke Kwan γ Cas variable
ν Cen
Nu Centauri
Nu Centauri is a star in the constellation Centaurus.ν Centauri is a blue-white B-type subgiant with a mean apparent magnitude of +3.41. It is approximately 475 light years from Earth...

 
ν 272 120307 67464 3.41 −2.41 475 B2IV rotating ellipsoidal variable
Rotating ellipsoidal variable
Rotating ellipsoidal variables are a class of variable star. They are close binary systems whose components are ellipsoidal. They are not eclipsing, but fluctuations in apparent magnitude occur due to changes in the amount of light emitting area visible to the observer...

, β Cep variable
μ Cen
Mu Centauri
Mu Centauri is a third-magnitude star in the constellation Centaurus. With ν and φ Cen, it marks what has been traditionally portrayed as "dextro Latere" of the Centaur....

 
μ 273 120324 67472 3.47 −2.57 527 B2IV-Ve γ Cas variable
φ Cen
Phi Centauri
Phi Centauri is a star in the constellation Centaurus. φ Centauri is a blue-white B-type subgiant with an apparent magnitude of +3.83. It is approximately 465 light years from Earth....

 
φ 296 121743 68245 3.83 −1.94 465 B2IV
τ Cen
Tau Centauri
Tau Centauri is a star in the constellation Centaurus. It is a white A-type main sequence dwarf with an apparent magnitude of +3.85 and is approximately 131.7 light years from Earth....

 
τ 131 109787 61622 3.85 0.82 132 A2V
υ1 Cen
Upsilon1 Centauri
Upsilon1 Centauri is a star in the constellation Centaurus.υ1 Centauri is a blue-white B-type subgiant with an apparent magnitude of +3.87. It is approximately 418 light years from Earth....

 
υ1 297 121790 68282 3.87 −1.67 417 B2IV-V
π Cen
Pi Centauri
Pi Centauri is a binary star in the constellation Centaurus. It is approximately 321 light years from Earth.Both components are blue-white B-type main sequence dwarfs. The primary π Centauri A, has an apparent magnitude of +4.3, while the apparent magnitude of its companion, π Centauri B, is +5.0...

 
π 24 98718 55425 3.90 −1.07 321 B5Vn binary star
Binary star
A binary star is a star system consisting of two stars orbiting around their common center of mass. The brighter star is called the primary and the other is its companion star, comes, or secondary...

d Cen
HD 117440
HD 117440, also known by its Bayer designation d Centauri , is a binary star in the constellation Centaurus. It is approximately 1250 light years from Earth....

 
d 227 117440 65936 3.90 −4.03 1254 G8II/III
σ Cen
Sigma Centauri
Sigma Centauri is a star in the constellation Centaurus. σ Centauri is a blue-white B-type main sequence dwarf with an apparent magnitude of +3.91. It is approximately 443 light years from Earth....

 
σ 121 108483 60823 3.91 −1.76 443 B3V
ρ Cen
Rho Centauri
Rho Centauri is a star in the constellation Centaurus. ρ Centauri is a blue-white B-type main sequence dwarf with an apparent magnitude of +3.97. It is approximately 342 light years from Earth....

 
ρ 101 105937 59449 3.97 −1.13 342 B3V
b Cen
HD 129116
HD 129116, also known by its Bayer designation b Centauri , is a star in the constellation Centaurus.b Centauri is a blue-white B-type main sequence dwarf with an apparent magnitude of +4.01. It is approximately 305 light years from Earth....

 
b 368 129116 71865 4.01 −0.85 305 B2.5V
ψ Cen
Psi Centauri
Psi Centauri is a star in the constellation Centaurus. ψ Centauri is a white A-type subgiant with an apparent magnitude of +4.05. It is approximately 247 light years from Earth....

 
ψ 338 125473 70090 4.05 −0.35 247 A0IV
c1 Cen
HD 129456
HD 129456, also known by its Bayer designation c¹ Centauri , is a star in the constellation Centaurus. c¹ Centauri is an orange K-type giant with an apparent magnitude of +7.06. It is approximately 905.3 light years from Earth....

 
c1 371 129456 72010 4.06 0.07 205 K3III
NSV 5325 65 102350 57439 4.11 −1.51 434 G0II Cepheid variable
Cepheid variable
A Cepheid is a member of a class of very luminous variable stars. The strong direct relationship between a Cepheid variable's luminosity and pulsation period, secures for Cepheids their status as important standard candles for establishing the Galactic and extragalactic distance scales.Cepheid...

2 Cen
2 Centauri
2 Centauri is a star in the constellation Centaurus.2 Centauri is a M-type red giant with a mean apparent magnitude of +4.19. It is approximately 177.4 light years from Earth. It is classified as a semiregular variable star and its brightness varies from magnitude +4.16 to +4.26 with a period of...

 
g 274 120323 67457 4.19 0.51 177 M5III V806 Cen; semiregular variable
1 Cen
1 Centauri
1 Centauri is a star in the constellation Centaurus.1 Centauri is a yellow-white F-type subgiant with an apparent magnitude of +4.23. It is approximately 62.83 light years from Earth....

 
i 265 119756 67153 4.23 2.81 63 F3V
n Cen
HD 111968
HD 111968, also known by the Bayer designation n Centauri , is a star in the constellation Centaurus.n Centauri is a white A-type giant with an apparent magnitude of +4.25. It is approximately 155.1 light years from Earth....

 
n 150 111968 62896 4.25 0.86 155 A4IV
ξ2 Cen
Xi2 Centauri
Xi2 Centauri is a double star in the constellation Centaurus. It is approximately 412 light years from Earth.The primary component, ξ2 Centauri A, is a blue-white B-type main sequence dwarf with an apparent magnitude of +4.27. Its companion, ξ2 Centauri B, is a tenth magnitude yellow-white...

 
ξ2 173 113791 64004 4.27 −1.24 412 B1.5V
j Cen
HD 102776
HD 102776, also known by its Bayer designation j Centauri , is a star in the constellation Centaurus.j Centauri is a blue-white B-type main sequence dwarf with a mean apparent magnitude of +4.30. It is approximately 459 light years from Earth. It is classified as a Gamma Cassiopeiae type variable...

 
j 69 102776 57669 4.30 −1.44 459 B3V γ Cas variable
v Cen  v 336 125288 70069 4.30 −3.50 1185 B6Ib
3 Cen A
3 Centauri
3 Centauri is a binary star in the constellation Centaurus. It is approximately 298 light years from Earth.The primary component, 3 Centauri A, is a blue-white B-type giant with a mean apparent magnitude of +4.56...

 
k 280 120709 67669 4.32 −0.48 297 B5 V983 Cen; double star
Double star
In observational astronomy, a double star is a pair of stars that appear close to each other in the sky as seen from Earth when viewed through an optical telescope. This can happen either because the pair forms a binary star, i.e...

, possible eclipsing binary
e Cen
HD 111915
HD 111915, also known by the Bayer designation e Centauri , is a star in the constellation Centaurus.e Centauri is an orange K-type giant with an apparent magnitude of +4.33. It is approximately 303 light years from Earth....

 
e 149 111915 62867 4.33 −0.51 303 K3/K4III
υ2 Cen
Upsilon2 Centauri
Upsilon2 Centauri is a star in the constellation Centaurus. υ2 Centauri is a yellow-white F-type bright giant with an apparent magnitude of +4.34. It is approximately 420 light years from Earth....

 
υ2 303 122223 68523 4.34 −1.35 448 F6II
χ Cen
Chi Centauri
Chi Centauri is a star in the constellation Centaurus.χ Centauri is a blue-white B-type main sequence dwarf with a mean apparent magnitude of +4.36. It is approximately 446 light years from Earth. It is classified as a Beta Cephei type variable star and its brightness varies by 0.02 magnitudes...

 
χ 311 122980 68862 4.36 −1.32 446 B2V β Cep variable
V761 Cen
V761 Centauri
V761 Centauri is a star in the constellation Centaurus.V761 Centauri is a blue-white B-type giant with a mean apparent magnitude of +4.41. It is approximately 419 light years from Earth. It is classified as an SX Arietis type variable star and its brightness varies from magnitude +4.38 to +4.43...

 
a 342 125823 70300 4.41 −1.13 418 B2V SX Ari variable
SX Arietis variable
SX Arietis variables are a class of variable stars. They are high-temperature analogues of Alpha2 Canum Venaticorum variables and exhibit strong magnetic fields and intense He I and Si III spectral lines. They have brightness fluctuations of approximately 0.1 magnitudes with periods of...

V863 Cen  92 105382 59173 4.46 −0.85 376 B2IIIne eruptive variable
B Cen
B Centauri
B Centauri is a star in the constellation Centaurus. It is an orange K-type giant with an apparent magnitude of +4.47 and is approximately 464 light years from Earth....

 
B 71 102964 57803 4.47 −1.30 464 K4III
J Cen
J Centauri
J Centauri is a star in the constellation Centaurus. It is approximately 350 light years from Earth.J Centauri is a spectral class B3V main sequence star with a mean apparent magnitude of 4.5 and a luminosity 500 times that of the Sun. The temperature of the star's photosphere is nearly...

 
J 208 116087 65271 4.52 −0.66 354 B3V β Cep variable
m Cen
HD 116243
HD 116243, also known by the Bayer designation m Centauri , is a star in the constellation Centaurus.m Centauri is a yellow G-type bright giant with an apparent magnitude of +4.52. It is approximately 257 light years from Earth....

 
m 214 116243 65387 4.52 0.04 257 G5III-IV
V831 Cen  183 114529 64425 4.58 −0.55 346 B8V ellipsoidal variable
A Cen
A Centauri
A Centauri is a star in the constellation Centaurus. It is a blue-white B-type main sequence dwarf with an apparent magnitude of +4.62 and is approximately 460 light years from Earth.- External links :*Wikisky of HD 100673...

 
A 42 100673 56480 4.62 −1.14 463 B9V
l Cen  l 132 110073 61789 4.63 −0.55 355 B8II/III
M Cen
M Centauri
M Centauri is a binary star in the constellation Centaurus. It is approximately 257 light years from Earth.M Centauri is a yellow G-type giant with an apparent magnitude of +4.64. It is a spectroscopic binary with an orbital period of 437 days....

 
M 266 119834 67234 4.64 0.16 257 G8/K0III
w Cen  w 136 110458 62012 4.66 0.85 188 K0III
f Cen
HD 113703
HD 113703, also known as f Centauri , is a star in the constellation Centaurus. It is approximately 414 light years from Earth. f Centauri is a blue-white B-type main sequence dwarf with an apparent magnitude of +4.71....

 
f 171 113703 63945 4.71 −0.81 414 B5V
294 121474 68191 4.71 0.68 209 K4III
321 123569 69191 4.74 1.01 182 G8III double star
4 Cen
4 Centauri
4 Centauri is a star in the constellation Centaurus. It is a blue-white B-type subgiant with an apparent magnitude of +4.75 and is approximately 670 light years from Earth....

 
h 284 120955 67786 4.75 −1.81 669 B4IV
340 125628 70264 4.76 0.07 282 G8/K1 + F/G quadruple star
Multiple star
A multiple star consists of three or more stars which appear from the Earth to be close to one another in the sky. This may result from the stars being physically close and gravitationally bound to each other, in which case it is physical, or this closeness may be merely apparent, in which case...

G Cen
G Centauri
G Centauri is a star in the constellation Centaurus. It is a blue-white B-type main sequence dwarf with an apparent magnitude of +4.82 and is approximately 400 light years from Earth....

 
G 119 108257 60710 4.82 −0.62 400 B3Vn
ξ1 Cen
Xi1 Centauri
Xi1 Centauri is a star in the constellation Centaurus. ξ1 Centauri is a white A-type main sequence dwarf with an apparent magnitude of +4.83. It is approximately 217.9 light years from Earth....

 
ξ1 165 113314 63724 4.83 0.71 218 A0V
185 114613 64408 4.85 3.29 67 G3V
LHS 311
HR 4523
HR 4523 is a binary star system that is located in the northeastern part of the Centaurus constellation, at a distance of about from the Solar System. The larger member of the system is a G-type star that is smaller than the Sun but of similar mass. It has a common proper motion companion that...

 
66 102365 57443 4.89 5.06 30 G3/G5V has a planet (b)
p Cen  p 143 111597 62683 4.90 −0.48 389 B9V
191 114837 64583 4.90 3.62 59 F7IV
c2 Cen
HD 129685
HD 129685, also known by its Bayer designation c² Centauri , is a star in the constellation Centaurus. c² Centauri is a white A-type main sequence dwarf with an apparent magnitude of +4.92. It is approximately 207.0 light years from Earth....

 
c2 372 129685 72104 4.92 0.91 207 A0V
58 101570 56986 4.93 −1.82 729 G3Ib
Q Cen
Q Centauri
Q Centauri is a binary star in the constellation Centaurus. It has a combined apparent magnitude of +4.99 and is approximately 271 light years from Earth....

 
Q 250 118991 66821 4.99 0.39 271 B8Vn+... binary star
Binary star
A binary star is a star system consisting of two stars orbiting around their common center of mass. The brighter star is called the primary and the other is its companion star, comes, or secondary...

26 98993 55588 5.00 −2.10 858 K4III
V810 Cen
V810 Centauri
V810 Centauri, is a Cepheid variable star...

61 101947 57175 5.00 −4.48 2567 F9Ia
F Cen
F Centauri
F Centauri is a star in the constellation Centaurus. It is approximately 381 light years from Earth. F Centauri is a M-type red giant with an apparent magnitude of +5.01....

 
F 108 107079 60059 5.01 −0.33 381 M1III
V1019 Cen  376 131120 72800 5.02 −0.34 384 B7II/III
V795 Cen 328 124367 69618 5.03 −0.84 486 B4Vne γ Cas variable
K Cen
K Centauri
K Centauri is a star in the constellation Centaurus. It is a white A-type main sequence dwarf with an apparent magnitude of +5.04 and is approximately 504 light years from Earth....

 
K 224 117150 65810 5.04 −0.91 504 A0V
ο1 Cen
Omicron1 Centauri
Omicron1 Centauri is a star in the constellation Centaurus. It is approximately 3200 light years from Earth.ο1 Centauri is a yellow G-type supergiant with a mean apparent magnitude of +5.07. It is classified as a semiregular variable star and its brightness varies from magnitude +5.8 to +6.6...

 
ο1 37 100261 56243 5.07 −4.91 3228 G0Ia semiregular variable
r Cen
HD 115310
HD 115310, also known by its Bayer designation r Centauri , is a star in the constellation Centaurus.r Centauri is an orange K-type giant with an apparent magnitude of +5.10. It is approximately 247 light years from Earth....

 
r 195 115310 64803 5.10 0.70 247 K0III
217 116713 65535 5.11 1.09 207 Kp...
ο2 Cen
Omicron2 Centauri
Omicron2 Centauri is a star in the constellation Centaurus.ο2 Centauri is a white A-type supergiant with a mean apparent magnitude of +5.12. It is approximately 3400 light years from Earth. It is classified as an Alpha Cygni type variable star and its brightness varies from magnitude +5.12 to...

 
ο2 38 100262 56250 5.12 −4.97 3396 A3Ia α Cyg variable
Alpha Cygni variable
Alpha Cygni variables are variable stars which exhibit non-radial pulsations, meaning that some portions of the stellar surface are contracting at the same time others parts expand. They are supergiant stars of spectral types B or A...

128 109536 61468 5.12 2.43 113 A7III
34 99803 56000 5.14 −1.27 625 B9V
52 101021 56656 5.14 0.89 231 K1III
V815 Cen  4 96616 54360 5.15 0.45 283 Ap SrCrEu α² CVn variable
54 101189 56754 5.15 0.35 297 B9IV
88 104731 58803 5.15 3.23 79 F6V
z Cen  z 267 119921 67244 5.15 −0.44 428 A0V
H Cen  H 156 112409 63210 5.17 −0.67 479 B8V V945 Cen; variable
Variable star
A star is classified as variable if its apparent magnitude as seen from Earth changes over time, whether the changes are due to variations in the star's actual luminosity, or to variations in the amount of the star's light that is blocked from reaching Earth...

31 99453 55779 5.18 2.99 89 F7V
29 99322 55756 5.21 0.54 280 K0III
33 99556 55831 5.22 −3.17 1552 B3IV
334 125158 70035 5.22 1.80 158 Am
182 114474 64348 5.24 1.09 221 K1/K2III
C2 Cen
C2 Centauri
C2 Centauri is a star in the constellation Centaurus. It is a white A-type main sequence dwarf with an apparent magnitude of +5.26 and is approximately 189.2 light years from Earth....

 
C2 45 100825 56573 5.26 1.44 189 A7m
N Cen
N Centauri
N Centauri is a double star in the constellation Centaurus. It is approximately 363 light years from Earth.The more luminous star is a blue-white B-type main sequence dwarf with an apparent magnitude of +5.26. Its fainter companion is a yellow-white F-type dwarf with an apparent magnitude of +7.72...

 
N 277 120642 67703 5.26 0.03 363 B9Vn
64 102232 57371 5.28 −1.62 782 B6III
D Cen
D Centauri
D Centauri is a double star in the constellation Centaurus. The system has a combined apparent magnitude of +5.31 and is approximately 566 light years from Earth....

 
D 103 106321 59654 5.31 −0.89 566 K3III binary star
x1 Cen  x1 113 107832 60449 5.32 −0.17 409 B8/B9V
215 116457 65479 5.32 2.35 128 F2III
381 131625 73049 5.32 0.92 247 A0V
E Cen
E Centauri
E Centauri is a star in the constellation Centaurus. It is a blue-white B-type main sequence dwarf with an apparent magnitude of +5.34 and is approximately 590 light years from Earth....

 
E 93 105416 59184 5.34 −0.95 590 A1V
9 97495 54746 5.37 1.88 163 A2III
251 118978 66849 5.38 −1.11 647 B9IV
41 100493 56391 5.39 0.13 368 A2IV/V
V918 Cen  68 102461 57512 5.42 −1.59 821 K5III
u Cen  u 122 108541 60855 5.45 −0.13 427 B8/B9V
C3 Cen
C3 Centauri
C3 Centauri is a star in the constellation Centaurus.C3 Centauri is an orange K-type giant with an apparent magnitude of +5.46. It is approximately 363 light years from Earth....

 
C3 53 101067 56700 5.46 0.23 363 K2III
152 112213 63066 5.46 −0.87 601 M0III
269 119971 67304 5.46 −0.26 454 K2III
V964 Cen  202 115823 65112 5.47 0.05 396 B6V
43 100708 56497 5.50 1.48 207 K1III/IV
V817 Cen 96 105521 59232 5.51 −3.52 2090 B3IV γ Cas variable
y Cen  y 286 120987 67819 5.53 2.03 163 F3V
324 124147 69462 5.53 −3.99 2608 K5III+...
59 101615 57013 5.54 1.50 209 A0V
74 103101 57870 5.56 0.46 341 B4III
341 125745 70243 5.57 −2.31 1230 B8V
172 113778 63972 5.59 0.51 339 K0II/III
248 118799 66656 5.61 −0.41 522 K2/K3III
330 124433 69598 5.61 −0.09 449 G8III
176 113852 64003 5.63 1.39 229 A0V
235 118261 66438 5.63 2.88 116 F6V
39 100378 56319 5.64 −0.47 544 M1III
C1 Cen
C1 Centauri
C1 Centauri is a star in the constellation Centaurus. It is approximately 652 light years from Earth.C1 Centauri A is a M-type red giant with a mean apparent magnitude of +5.64. It is classified as a semiregular variable star and its brightness varies from magnitude +5.55 to +5.80 with a period...

 
C1 44 100733 56518 5.64 −0.87 652 M3III V763 Cen; semiregular variable
288 121190 67973 5.66 0.56 342 B8V
367 128974 71783 5.67 −0.61 588 Ap Si
70 102878 57741 5.68 −4.19 3075 A3Iab
221 116835 65593 5.69 −3.26 2012 K3III
142 111588 62703 5.70 0.35 382 A5V
177 113902 64053 5.70 0.71 324 B8V
x2 Cen  x2 118 108114 60610 5.71 0.16 420 B9IV/V
V744 Cen
V744 Centauri
V744 Cen, is a semi-regular variable pulsating star....

 
246 118767 66666 5.74 −0.37 543 M8III
359 128207 71453 5.74 0.19 419 B8V
13 97651 54840 5.75 0.07 446 K2III
V788 Cen  95 105509 59229 5.75 0.75 326 A3III
127 109409 61379 5.76 3.50 92 G4IV
205 115912 65144 5.76 0.44 377 K1III
11 97576 54811 5.77 −1.29 840 K5/M0III
102 106231 59607 5.77 −3.21 2037 B4III
278 120640 67663 5.77 −2.01 1173 B2Vp
129 109573 61498 5.78 1.65 219 A0V
181 114435 64332 5.78 0.97 299 F7IV
114 107860 60463 5.79 0.68 342 B8/B9V
243 118666 66681 5.79 1.59 226 F3III-IV
32 99574 55849 5.80 −0.61 625 K0III+...
209 116084 65247 5.81 −5.19 5175 B2.5Ib
27 99022 55581 5.82 −0.69 653 A4:p
196 115331 64822 5.82 1.99 190 Am
293 121416 68079 5.82 1.12 284 K0IV
V767 Cen 285 120991 67861 5.83 B2IIIe γ Cas variable
50 100929 56606 5.84 −2.42 1462 B2.5IV
133 110287 61916 5.84 −1.10 797 K3II
193 114971 64623 5.84 1.34 259 K0IV
380 131432 72959 5.85 −1.10 801 K2III
30 99333 55763 5.87 −0.23 541 M3III
140 111032 62360 5.87 0.52 384 K3III
283 120908 67836 5.87 −1.97 1203 B5III
357 127971 71353 5.88 0.68 358 B6V
388 132604 73493 5.88 0.51 387 K2/K3III
79 103516 58103 5.89 −3.59 2567 A3Ib
151 112164 63033 5.89 2.89 130 G2IV
375 130328 72432 5.89 0.19 449 M5III
189 114772 64515 5.90 0.88 329 B9V
373 130055 72296 5.90 −0.25 554 K3III
148 111884 62861 5.91 0.59 379 K3III
190 114835 64580 5.91 0.80 344 K0/K1III
239 118354 66454 5.91 0.52 389 B8V
268 119938 67292 5.92 2.03 196 A3m...
298 121853 68333 5.92 0.86 335 G8/K0III
305 122438 68670 5.93 −0.13 530 K2III
337 125283 69995 5.93 1.75 223 A1V
V914 Cen  57 101541 56970 5.95 −1.62 1065 M1III
236 118338 66427 5.96 0.65 376 G8/K0III
256 119250 66924 5.96 0.79 352 K0III
258 119361 66984 5.96 −2.48 1590 B8III
V869 Cen 320 123515 69174 5.96 −0.17 548 B9IV spectroscopic binary
60 101883 57165 5.98 −0.34 598 K3III
174 113823 64033 5.98 −1.91 1235 B9IV+...
145 111774 62786 5.99 0.22 465 B7/B8V
351 127193 70987 5.99 0.86 346 K1III
V928 Cen  123 108759 60979 6.00 −1.25 918 M2II/III
203 115842 65129 6.00 B0.5Ia
242 118520 66575 6.00 −1.89 1235 G5Ib
253 119159 66925 6.00 −3.85 3047 B0.5III
291 121384 68101 6.00 3.09 124 G8V
162 112935 63490 6.01 3.00 131 F3V
85 104081 58453 6.04 −1.04 849 K1/K2II
361 128488 71581 6.04 −0.38 627 K3III
76 103400 58041 6.05 −2.07 1370 A0/A1III
V824 Cen  179 114365 64320 6.05 0.94 343 Ap α² CVn variable
3 Cen B
3 Centauri
3 Centauri is a binary star in the constellation Centaurus. It is approximately 298 light years from Earth.The primary component, 3 Centauri A, is a blue-white B-type giant with a mean apparent magnitude of +4.56...

 
k 281 120710 6.06 component of the 3 Cen system
383 131774 73107 6.06 −0.08 551 K3III
97 105776 59353 6.07 1.79 234 A5V
352 127624 71154 6.07 0.56 412 K0III
V828 Cen  307 122532 68673 6.08 −0.06 552 B8 Si α² CVn variable
V716 Cen  325 124195 69491 6.09 −1.55 1101 B5V β Lyr variable
Beta Lyrae variable
Beta Lyrae variables are a class of close binary stars. Their total brightness is variable because the two component stars orbit each other, and in this orbit one component periodically passes in front of the other one, thereby blocking its light. The two component stars of Beta Lyrae systems are...

25 98892 55528 6.10 0.99 344 G8III
62 101995 57211 6.10 0.68 396 A2III/IV
117 108063 60591 6.10 2.49 172 G4IV
282 120759 67696 6.11 2.46 175 F5/F6V
10 97550 54783 6.12 −0.72 760 G8II/III
302 122210 68493 6.12 −0.84 805 K1III
28 99171 55667 6.13 −3.74 3075 B2IV-V
80 103637 58177 6.13 0.27 484 K0III
358 128152 71429 6.13 0.69 400 K1III
229 117597 66019 6.14 0.91 363 K1III
290 121336 68080 6.14 0.37 466 A1V
106 106922 59950 6.15 0.27 488 A0V
67 102397 57497 6.16 0.34 475 G8III
192 114873 64557 6.16 1.00 351 K5II
194 115050 64651 6.17 0.40 464 K1III
213 116278 65311 6.17 −0.58 731 M2III
287 121056 67851 6.17 2.13 210 K0III
384 132096 73279 6.17 0.92 365 K1III
V790 Cen  116072 6.18 B2.5Vn β Cep variable
186 114630 64478 6.18 3.18 130 G0V
198 115529 64933 6.18 −0.30 644 A0V
211 116197 65288 6.18 −1.24 994 A4V
306 122510 68641 6.18 3.27 125 F6V
312 123004 68872 6.18 0.00 561 G8III
187 114707 64472 6.19 −0.24 629 K0III
319 123445 69113 6.19 −0.51 713 B9V
200 115778 65108 6.20 0.80 392 F3/F5II
V992 Cen 309 122844 68842 6.20 0.62 425 A5III/IV β Lyr variable
389 132763 73559 6.21 0.81 393 A8/A9III/IV
15 97866 54929 6.22 −2.40 1725 K4III
100826 56550 6.23 −4.42 4405 A0Ib
100 105920 59439 6.23 2.59 174 G6III+...
20 98161 55130 6.24 1.96 234 A1V
104 106572 59785 6.24 1.10 347 K0III
116 107998 60549 6.24 0.32 498 K2/K3III
V789 Cen 167 113523 63820 6.24 −1.54 1173 M3/M4III
120 108309 60729 6.25 4.12 87 G5IV-V
63 102150 57322 6.26 0.24 521 K1III
81 103746 58242 6.26 2.60 176 F3IV-V
141 111519 62655 6.26 0.04 571 A0V
147 111790 62821 6.26 −1.36 1090 G8Ib/II
7 97413 54718 6.27 1.29 322 A1V
222 116862 65630 6.27 −2.98 2312 B3IV
2 96407 54264 6.28 0.77 412 G6IV
V809 Cen  36 100198 56201 6.28 −4.49 4657 A3Iae α Cyg variable
V765 Cen  247 118781 66645 6.29 −1.39 1120 M3/M4III
19 98096 55068 6.30 2.58 181 F3V
49 100911 56632 6.30 0.69 432 A1V
365 128713 71746 6.30 −1.15 1006 K0/K1II
377 131117 72772 6.30 3.29 130 G0/G1V
3 96484 54291 6.31 1.05 367 K2II
144 111775 62799 6.31 0.48 479 A0IV
220 116836 65606 6.31 −1.27 1069 A0III/IV
332 124580 69671 6.31 4.69 69 F9V
101545 56961 6.32 −3.36 2810 O9.5Ib
180 114461 64395 6.32 F0II
232 117919 66236 6.32 −0.42 726 B8III
347 126386 70580 6.33 1.41 314 K3III
279 120672 67648 6.34 2.45 195 F6V
V883 Cen 318 123335 69122 6.34 −1.24 1069 B5IV eclipsing binary
84 104080 58452 6.36 0.49 487 B8/B9V
348 126475 70626 6.36 0.62 458 B9V
382 131752 73116 6.36 0.96 393 A0/A1V
210 116226 65303 6.37 −2.33 1791 B6IV
126 109312 61328 6.38 2.24 220 F5IV-V
138 110653 62128 6.38 −0.99 973 B8/B9V
369 129161 71853 6.38 −1.22 1079 Asp...
112 107833 60454 6.39 1.01 389 F2V
310 122879 68902 6.39 B0Ia
313 123151 69065 6.39 1.03 384 G8/K0III
R Cen
R Centauri
R Centauri is a variable star in the constellation Centaurus. It is approximately 2100 light years from Earth.The primary component, R Centauri A, is a red M-type bright giant with a mean apparent magnitude of +7.18. It is classified as a Mira variable and its brightness varies from magnitude...

 
331 124601 6.39 Mira variable
Mira variable
Mira variables , named after the star Mira, are a class of pulsating variable stars characterized by very red colors, pulsation periods longer than 100 days, and light amplitudes greater than one magnitude in infrared and 2.5 magnitude in visual...

; H2O maser
Maser
A maser is a device that produces coherent electromagnetic waves through amplification by stimulated emission. Historically, “maser” derives from the original, upper-case acronym MASER, which stands for "Microwave Amplification by Stimulated Emission of Radiation"...

350 127152 70966 6.39 −1.15 1048 K3III
354 127724 71333 6.39 0.03 609 K2III
130 109675 61557 6.40 1.19 359 A0V
223 116873 65621 6.40 0.69 452 G8/K0III
V766 Cen  264 119796 67261 6.40 −6.36 11643 A7V S Doradus variable
329 124454 69655 6.40 −0.99 979 K3III
238 118384 66521 6.41 0.60 472 K1III
263 119727 67199 6.42 1.35 337 A1V
137 110575 62081 6.43 2.15 235 A7III
V1154 Cen 169 113602 63883 6.43 −1.21 1101 M1III
254 119193 66923 6.43 −0.89 948 M0III
275 120457 67537 6.43 1.17 367 K1III
317 123247 69011 6.43 1.41 330 B9V
5 96660 54380 6.44 0.29 553 K3III
168 113537 63849 6.44 1.20 364 F5III
V827 Cen  259 119419 67036 6.44 1.18 367 A0p α² CVn variable
V808 Cen 35 99953 56050 6.45 −4.45 4939 B2Ia α Cyg variable
316 123227 69012 6.45 3.42 132 G3V
386 132238 73341 6.45 0.03 626 B8V
22 98176 55133 6.46 1.01 401 A0V
V871 Cen 101205 56769 6.46 O8var
77 103437 58057 6.46 3.12 152 F7V
233 118010 66254 6.46 −0.75 903 K2III
349 126610 70798 6.46 A0II/III
90 104839 58859 6.48 1.10 388 B9V
155 112381 63204 6.48 1.46 329 A0p
116338 65372 6.48 0.91 424 G8III
237 118319 66405 6.48 0.47 519 K0III
299 121901 68413 6.49 2.42 213 F1III-IV
99145 55645 6.50 0.32 561 M0III
89 G. Cen 89 104747 58799 6.51 3.17 152 F7V
T Cen  252 119090 66825 6.58 −2.43 2063 M3e semiregular variable
HD 114729
HD 114729
HD 114729 is a 7th magnitude star approximately 114 light years away in the constellation of Centaurus. Like our Sun, it is a yellow dwarf . However, it is about 10% less massive than the Sun, but still twice as bright...

 
188 114729 64459 6.69 3.97 114 G3V has a planet
Extrasolar planet
An extrasolar planet, or exoplanet, is a planet outside the Solar System. A total of such planets have been identified as of . It is now known that a substantial fraction of stars have planets, including perhaps half of all Sun-like stars...

 (b
HD 114729 b
HD 114729 b is an extrasolar planet approximately 114 light years away in the constellation of Centaurus. This planet is probably slightly less massive than Jupiter. It is an "eccentric Jupiter" meaning that it does not orbit very near the star like the famous 51 Pegasi b but further out and its...

)
HD 117618
HD 117618
HD 117618 is a yellow dwarf star 124 light years from Earth in the constellation of Centaurus. It is very similar to our Sun and is only slightly brighter. It is orbited by a recently discovered planet....

 
117618 66047 7.18 4.28 124 G2V has a planet (b
HD 117618 b
HD 117618 b is an exoplanet discovered orbiting the star in September 2004. The planet is a small gas giant less than a fifth the mass of Jupiter. It orbits close to its star in a very eccentric orbit.- External links :*...

)
HD 117207
HD 117207
HD 117207 is a star located approximately 108 light years away in the constellation Centaurus. It is a yellow dwarf or subgiant star of mass 7% greater than our Sun. It has apparent magnitude 7.26 which is not visible to the naked eye and has absolute magnitude of 4.67, which is visible to the...

 
117207 65808 7.26 4.67 108 G8IV-V has a planet (b
HD 117207 b
HD 117207 b is an extrasolar planet orbiting at 3.79 astronomical units taking about 2597 days to complete its orbit around HD 117207. Its orbit is moderate in eccentricity. This planet was announced in January 2005 by Marcy in Keck Observatory. The planet has at least 1.88 Jupiter masses....

)
HD 102117
HD 102117
HD 102117 is a magnitude 7 yellow dwarf star about 130 light years from Earth in the constellation of Centaurus. Although it is cooler than our Sun it is brighter and thus more evolved. This star is too dim to be seen without binoculars or a small telescope.-Planetary system:In 2004, the...

 
102117 57291 7.47 3.98 137 G6V has a planet (b
HD 102117 b
HD 102117 b is a planet that orbits the star HD 102117. The planet is a small gas giant a fifth the size of Jupiter. It orbits very close to its star, but not in a "torch orbit" like the famous 51 Pegasi b. It is one of the smallest extrasolar planets discovered so far.In 2004, the Anglo-Australian...

)
HD 121504
HD 121504
HD 121504 is an 8th magnitude star in the constellation of Centaurus. It is a yellow dwarf and remarkably similar to our Sun, only slightly brighter like α Centauri A...

 
121504 68162 7.54 4.29 145 G2V has a planet (b
HD 121504 b
HD 121504 b is an exoplanet that is likely be slightly less massive than Jupiter. Although the radial velocity method that was used to detect the planet can only measure the minimum mass of the planet, it is very unlikely that its true mass would be much higher.HD 121504 b orbits the star at a...

)
Przybylski's Star
Przybylski's star
Przybylski's Star , or HD 101065, is a peculiar star that is located about 410 light years from the Sun in the constellation Centaurus....

 
101065 56709 8.02 410 B5p V816 Cen; chemically peculiar star
HD 109749
HD 109749
HD 109749 is a yellow subgiant star about 192 light years away in the constellation of Centaurus. Its mass is 1.2 solar and effective temperature 5610 kelvins. In 2005 a planet was discovered by Debra Fischer....

 
109749 61595 8.10 4.24 192 G3V has a planet (b
HD 109749 b
HD 109749 b is an extrasolar planet that orbits extremely close to the star HD 109749, taking only 5.24 days to orbit at the distance of 0.063 AU. This planet was discovered on August 22, 2005 - the same day as the discovery of Gliese 581 b....

)
HD 101930
HD 101930
HD 101930 is a dim 8th magnitude star located approximately 99 light years away in the constellation of Centaurus. It is an orange dwarf , somewhat dimmer and cooler than our Sun.-Planetary system:...

 
101930 57172 8.21 5.79 99 K1V has a planet (b
HD 101930 b
HD 101930 b is an extrasolar planet orbiting the star HD 101930. It has a minimum mass a third of Jupiter's, nearly the same as Saturn's so it is thought to be a gas giant. It orbits the star closer than Mercury, and the orbit is slightly eccentric....

)
HD 114386
HD 114386
HD 114386 is a 9th magnitude star located approximately 91 light years away in the constellation of Centaurus. It is an orange dwarf, and rather dim compared to our Sun. To see it, one needs a telescope or good binoculars....

 
114386 64295 8.73 6.49 91 K3V has a planet (b
HD 114386 b
HD 114386 b is an exoplanet orbiting the star HD 114386. The planet orbits the star in a rather eccentric orbit. Mean distance from the star is 1.62 AU, somewhat more than distance between Mars and the Sun. At periastron, the planet comes almost as close as Earth orbits the Sun, and at apoastron,...

)
HD 113538
HD 113538
HD 113538 is a K9 star about 18.5 ±0.4 pc away. It has a mass of about 0.7 ±0.1 M☉. Two planets, HD 113538b and HD 113538c, were discovered in the HD 113538 system in 2010....

 
113538 63833 9.02 52 K9V has two planets (b and c)
HD 125595
HD 125595
HD 125595 is a 9th magnitude K-type main sequence star located approximately 89 light years away in the constellation Centaurus. This star is smaller, cooler, dimmer, and less massive than our Sun. Also its metal content is 4% more than the Sun...

 
125595 70170 9.03 89 K4V has a planets (b)
HD 103197
HD 103197
HD 103197 is a 9th magnitude K-type main sequence star located approximately 161 light years away in the constellation Centaurus. This star is smaller, cooler, dimmer, and less massive than our Sun. Also its metal content is thirteen-eighths as much as the Sun. This star has a brown dwarf...

 
103197 57931 9.41 5.94 161 K1Vp… has a planet (b
HD 103197 b
HD 103197 b is an extrasolar planet which orbits the K-type main sequence star HD 103197, located approximately 161 light years away in the constellation Centaurus. This planet has at least one-tenth the mass of Jupiter and takes 48 days to orbit the star at a semimajor axis of 0.235 AU...

) and a brown dwarf
Brown dwarf
Brown dwarfs are sub-stellar objects which are too low in mass to sustain hydrogen-1 fusion reactions in their cores, which is characteristic of stars on the main sequence. Brown dwarfs have fully convective surfaces and interiors, with no chemical differentiation by depth...

Proxima Centauri
Proxima Centauri
Proxima Centauri is a red dwarf star about 4.2 light-years distant in the constellation of Centaurus. It was discovered in 1915 by Robert Innes, the Director of the Union Observatory in South Africa, and is the nearest known star to the Sun, although it is too faint to be seen with the naked eye...

 
70890 11.05 15.49 4.22 M5.5V α Cen C, V645 Cen; nearest star; flare star
Flare star
A flare star is a variable star that can undergo unpredictable dramatic increases in brightness for a few minutes. It is believed that the flares on flare stars are analogous to solar flares in that they are due to magnetic reconnection in the atmospheres of the stars. The brightness increase is...

; a component of a triple Alpha Centauri star system
Star system
A star system or stellar system is a small number of stars which orbit each other, bound by gravitational attraction. A large number of stars bound by gravitation is generally called a star cluster or galaxy, although, broadly speaking, they are also star systems.-Binary star systems:A stellar...

WASP-41  11.6 587 G8V has a transiting planet (b)
Krzeminski's Star
Krzeminski's Star
Krzeminski's Star is a 20.5 solar mass slightly evolved blue supergiant with a radius of 11.8 solar radii and spectral type O6.5II. It is estimate to be 8 kpc distant...

 
13.25 26000 O6.5II Optical component of eclipsing X-ray binary star Centaurus X-3
Centaurus X-3
Centaurus X-3 is an X-ray pulsar with a period of 4.84 seconds. It was the first X-ray pulsar to be discovered, and the third X-ray source to be discovered in the constellation Centaurus.-History:...

.
BPM 37093
BPM 37093
BPM 37093 is a variable white dwarf star of the DAV, or ZZ Ceti, type, with a hydrogen atmosphere and an unusually high mass of approximately 1.1 times the Sun's. It is about 50 light-years from Earth, in the constellation Centaurus, and vibrates; these pulsations cause its luminosity to vary...

 
13.96 13.02 50 DA Nicknamed Lucy, white dwarf
White dwarf
A white dwarf, also called a degenerate dwarf, is a small star composed mostly of electron-degenerate matter. They are very dense; a white dwarf's mass is comparable to that of the Sun and its volume is comparable to that of the Earth. Its faint luminosity comes from the emission of stored...

, variable
2M1207
2M1207
2M1207, 2M1207A or 2MASS J12073346-3932539 is a brown dwarf located in the constellation Centaurus; a companion object, 2M1207b, may be the first extrasolar planetary mass companion to be directly imaged, and is the first discovered orbiting a brown dwarf.2M1207 was discovered during the course of...

 
192 M8V 2MASSW J1207334-393254; brown dwarf; has a planet 2M1207b
2M1207b
2M1207b is a planetary-mass object orbiting the brown dwarf 2M1207, in the constellation Centaurus, approximately 170 light-years from Earth...


The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK