A large and rich S constellation. Its brightest star, Alpha Centauri, is actually three stars, the faintest of which, Proxima Centauri, is the closest star to the Sun, 1·29 parsec away from Earth. Omega Centauri is the largest and brightest globular cluster, 5·2 kiloparsec away. Centaurus A is a huge radio galaxy (600 kiloparsec across) and one of the nearest (4 megaparsec away). It is a strong source of X-rays and infrared radiation, and is thought to include a supermassive black hole in its nucleus.
قلب القنطورس Qalb al-Kentaurus ( Arabic "Qalb" fused with "Kentaurus" to form kab-kent) The Heart of the Centaur + Latin "Tertia" for third| τ | Tau Centauri | 3.85 | 131.7 | ||
| υ¹ | Upsilon1 Centauri | 3.87 | 418 | ||
| π | Pi Centauri | 3.90 | 321 | binary star, component magnitudes: +4.3, +5.0 | |
| d | HD 117440, d Centauri | 3.90 | 1250 | binary star, component magnitudes: +4.5, +4.7 | |
| σ | Sigma Centauri | 3.91 | 443 | ||
| ρ | Rho Centauri | 3.97 | 342 | ||
| b | HD 129116, b Centauri | 4.01 | 305 | ||
| ψ | Psi Centauri | 4.05 | 247 | ||
| c¹ | HD 129456, c¹ Centauri | 4.06 | 205.3 | ||
| g | 2 | 2 Centauri, V806 Centauri | 4.19 | 177.4 | semiregular variable |
| i | 1 | 1 Centauri | 4.23 | 62.83 | |
| n | HD 111968, n Centauri | 4.25 | 155.1 | ||
| ξ² | Xi2 Centauri | 4.27 | 412 | ||
| j | HD 102776, j Centauri | 4.30 | 459 | Gamma Cassiopeiae variable | |
| v | v Centauri | 4.30 | 1190 | ||
| k | 3 | 3 Centauri, V983 Centauri | 4.32 | 298 | double star, component magnitudes 4.56, 6.06 possible eclipsing binary |
| e | HD 111915, e Centauri | 4.33 | 303 | ||
| υ² | Upsilon2 Centauri | 4.34 | 448 | ||
| χ | Chi Centauri | 4.36 | 446 | Beta Cephei variable | |
| a | V761 Centauri, a Centauri | 4.41 | 419 | SX Arietis variable | |
| B | B Centauri | 4.47 | 464 | ||
| m | HD 116243, m Centauri | 4.52 | 257 | ||
| J | J Centauri, V790 Centauri | 4.52 | 355 | Beta Cephei variable | |
| A | A Centauri | 4.62 | 463 | ||
| l | l Centauri | 4.63 | 355 | ||
| M | M Centauri | 4.64 | 257 | ||
| w | w Centauri | 4.66 | 188.4 | ||
| f | HD 113703, f Centauri | 4.71 | 414 | ||
| h | 4 | 4 Centauri | 4.75 | 670 | |
| G | G Centauri | 4.82 | 400 | ||
| ξ¹ | Xi1 Centauri | 4.83 | 217.9 | ||
| p | p Centauri | 4.90 | 389 | ||
| c² | HD 129685, c² Centauri | 4.92 | 207.0 | ||
| Q | Q Centauri | 4.99 | 271 | binary star, component magnitudes +5.7, +7.1 | |
| F | F Centauri | 5.01 | 381 | ||
| K | K Centauri | 5.04 | 504 | ||
| ο¹ | Omicron1 Centauri | 5.07 | 3200 | semiregular variable | |
| r | HD 115310, r Centauri | 5.10 | 247 | ||
| ο² | Omicron2 Centauri | 5.12 | 3400 | Alpha Cygni variable | |
| z | z Centauri | 5.15 | 429 | ||
| H | H Centauri, V945 Centauri | 5.17 | |||
| C² | C2 Centauri | 5.26 | 189.2 | ||
| N | N Centauri | 5.26 | 363 | ||
| D | D Centauri | 5.31 | 566 | binary star, component magnitudes: +5.6, +6.8 | |
| x¹ | x1 Centauri | 5.32 | |||
| E | E Centauri | 5.34 | 590 | ||
| u | u Centauri | 5.45 | |||
| C³ | C3 Centauri | 5.46 | 363 | ||
| y | y Centauri | 5.53 | |||
| C¹ | C1 Centauri, V763 Centauri | 5.64 | 652 | semiregular variable | |
| x² | x2 Centauri | 5.71 | |||
| HD 117618 | 7.18 | has a planet | |||
| R Centauri | 7.18 | 2100 | Mira variable H2O maser | ||
| HD 102117 | 7.47 | has a planet | |||
| BPM 37093 | 13.96 | white dwarf variable | |||
| ω | Omega Centauri | globular cluster |
Source: The Bright Star Catalogue, 5th Revised Ed., The Hipparcos Catalogue, ESA SP-1200
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