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Catalogue étoile
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Liste des etoile

        Notre galaxie, la Voie lactée, abrite des milliards d'étoiles, des plus massives et brillantes aux plus faibles vestiges stellaires. Certaines étoiles sont isolées, tandis que beaucoup font partie de systèmes binaires ou multiples. Cette page présente une liste des étoiles les plus proches du Système solaire, permettant de cartographier notre voisinage stellaire et de comprendre la diversité des étoiles qui nous sont les plus proches.

La liste peut être filtrée par catégorie stellaire, ce qui vous permet d'explorer des types d'étoiles spécifiques comme les naines rouges, les étoiles semblables au Soleil, les naines blanches ou les naines brunes. Cette vue flexible facilite la comparaison de différentes populations stellaires et la concentration sur les objets d'intérêt. Bien que l'accent soit mis principalement sur les étoiles proches, le catalogue s'étend également au-delà de notre voisinage immédiat, offrant une perspective plus large sur les types d'étoiles au sein de notre galaxie.
    
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Etoile 1261-1280
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Nom de l étoile Mass Distance

WISE J1042-3842
WISE J104245.23-384238.3
T8.5 - 50.3 ly

L 489-43
M4.5 - 50.4 ly

PM J23462+2826
M3.5Ve - 50.4 ly

CD-45 5627
M3Ve - 50.4 ly

2MASS J2057-0252
2MASS J20575409-0252302
L1 - 50.4 ly

WISE 2344+1034
T9 - 50.4 ly

Gliese 319
G 46-1, G 52-27, GJ 319, Gliese 319, HIP 42748, 2MASS J08424455+0933240, TIC 396742365, TYC 810-2829-1, WISEA J084244.70+093317.6, BD+10 1857 A
M1V C - 50.4 ly

G 70-43
M3.5Ve - 50.4 ly

LP 848-36
M5 - 50.4 ly

LSPM J0344+0741
2MASS J03442081+0741549, TIC 445916789
M5V - 50.5 ly

LSPM J2122+2255
TYC 2187-512-1, Karmn J21221+229
M1.0Ve 0.5 M☉ 50.5 ly

LP 89-101
Gliese 3480, GJ 3480, 2MASS J08081819+5831095, TIC 80949569, UCAC4 743-046349
M0V C - 50.6 ly

Delta Aquilae Aa
del Aql, Al Mizān I, δ Aql, 30 Aql, BD+02° 3879, FK5 730, Gliese 760, GJ 760, HD 182640, HIP 95501, HR 7377, SAO 124603, NLTT 47775
F1IV-V(n) 1.7 M☉ 50.6 ly

51 Pegasi
Helvetios, 51 Peg, Gliese 882, GJ 882, HR 8729, BD +19°5036, HD 217014, LTT 16750, NLTT 55385, GCTP 5568.00, SAO 90896, HIC 113357, HIP 113357, GC 32003, 2MASS J22572795+2046077, TIC 139298196, TYC 1717-2193-1, WDS J22575+2046A
G2IV B 1.1 M☉ 50.6 ly

L 355-62
M3V - 50.7 ly

LEHPM 4771
UCAC4 182-217021, 2MASS J22300946-5344551, TIC 144067450, WISEA J223009.37-534503.2
M4.5 - 50.7 ly

Gliese 1135
GJ 1135, Gliese 1135, HIP 52296, LTT 3919, 2MASS J10410932-3653436, TIC 106629292, Gaia DR2 5443030196164951168, CD-36 6589
M0.5 - 50.7 ly

L 2-77
NLTT 51688, 2MASS J21464282-8543046, TIC 468216076, WISEA J214644.91-854306.4
M3.5 - 50.7 ly

2MASS J0843-4659
2MASS J08430981-4659191, TIC 430509139, WISEA J084310.32-465925.1
- 50.7 ly

HD 207129
CCDM J21483-4718A, CD−47 13928, CPD−47 9758, FK5 1573, GC 30516, Gliese 838, GJ 838, HR 8323, HIP 107649, IDS 21418-4746 A, LTT 8704, NLTT 52100, PPM 327579, SAO 230846, WDS J21483-4718A
G2V 0.97 M☉ 50.7 ly
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Frequently Asked Questions about nearby stars

What is the nearest star?

Nearest star is Proxima Centauri, located approximately 4.24 light-years (1.30 parsecs) from the Sun. It is part of the Alpha Centauri star system, which also includes Alpha Centauri A and Alpha Centauri B.

What are the nearest stars to Earth?

Nearest stars to Earth include the Alpha Centauri system (Alpha Centauri A, Alpha Centauri B, and Proxima Centauri), Barnard's Star, and Wolf 359. There are also brown dwarfs Luhman 16 and WISE 0855−0714.

What is the solar neighborhood?

Solar neighborhood (also Local Interstellar Cloud) is the region of interstellar space that surrounds the Sun with diameter about 15 light years. Stellar Catalog database includes all stars contained within this region.

How do astronomers measure distances to stars?

Astronomers use methods like parallax, standard candles, and redshift to measure distances to stars. Parallax is especially useful for nearby stars in our solar neighborhood, while other techniques help map the universe beyond.

Are there any exoplanets orbiting the nearest stars?

Yes, several exoplanets have been discovered orbiting the nearest stars. For example, Proxima Centauri has an exoplanet called Proxima Centauri b, which is located in the star's habitable zone and is the closest known exoplanet to Earth.

Why are the nearest stars important for astronomy and physics?

The nearest stars provide valuable laboratories for studying stellar evolution, space environments, and the fundamental physics of stars. Observing these stars helps astronomers understand the structure of our galaxy and the broader universe.
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exoplanet iconStellarGuide: Étoiles

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Étoiles
Les étoiles sont d’immenses sphères de gaz chaud qui brillent en produisant de l’énergie grâce à la fusion nucléaire dans leur noyau. La plupart des étoiles sont composées principalement d’hydrogène et d’hélium. Au centre d’une étoile, la pression et la température élevées provoquent la fusion des atomes d’hydrogène en hélium, libérant ainsi une énorme quantité d’énergie sous forme de lumière et de chaleur.
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Évolution stellaire

Stars are born and die in various ways depending on their mass, composition, and other factors. The most common life cycle for stars like our Sun involves several key stages.
Stellar evolution visualisation

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