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Catálogo de estrellas
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Lista de estrellas

        Nuestra galaxia, la Vía Láctea, contiene miles de millones de estrellas, desde estrellas masivas y brillantes hasta pequeños y tenues remanentes estelares. Algunas estrellas existen de forma independiente, mientras que muchas forman parte de sistemas binarios o múltiples. Esta página presenta una lista de las estrellas más cercanas al Sistema Solar, lo que ayuda a mapear nuestro vecindario estelar local y a comprender la diversidad de estrellas más cercanas a nosotros.

La lista se puede filtrar por categoría estelar, lo que permite explorar tipos específicos de estrellas, como enanas rojas, estrellas similares al Sol, enanas blancas o enanas marrones. Esta vista flexible facilita la comparación de diferentes poblaciones estelares y permite centrarse en objetos de interés. Si bien el enfoque principal se centra en las estrellas cercanas, el catálogo también se extiende más allá del vecindario inmediato, ofreciendo una perspectiva más amplia sobre los tipos de estrellas dentro de nuestra galaxia.
    
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Estrellas 4441-4460
>
Nombre de la estrella Mass Distance

SCR J2154-4754
- 76.7 ly

PM J14321-7357
- 76.7 ly

LP 758-19
- 76.7 ly

G 255-55
M2.0Ve - 76.7 ly

G 83-12
- 76.7 ly

UPM J0111+0306
- 76.7 ly

Gliese 3341
GJ 3341, LHS 1748, CD-31 2312, LFT 401, L 521-2, LP 892-26, LTT 2219, NLTT 14792, 2MASS J05154667-3117456, TIC 77897915, WISEA J051547.11-311742.7
M2 D 0.47 M☉ 76.7 ly

UPM J2057+2841
- 76.7 ly

2MASS J14044948-3159330
T1 - 76.7 ly

L 59-3
M3 - 76.7 ly

G 161-51
M3.5 - 76.8 ly

Smethells 119
M4V - 76.8 ly

SCR J0608-7904
- 76.8 ly

Epsilon Ceti
* eps Cet, ε Cet, 83 Cet, BD−12° 501, HD 16620, HIP 12390, HR 781, SAO 148528
F5V 1.4 M☉ 76.8 ly

LP 645-46
DA - 76.8 ly

HD 112914
K3V - 76.8 ly

LP 522-46
DA - 76.8 ly

HD 187456
K3+V - 76.8 ly

UCAC3 272-282107
M5.0 - 76.8 ly

Delta Herculis Aa
Sarin, δ Her, 65 Her, BD 25° 3221, CCDM J17151+2451A, FK5 641, GC 23294, HD 156164, HIP 84379, HR 6410, SAO 84951
A1IVn 2.4 M☉ 76.8 ly
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Estrellas 4441-4460
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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: Estrellas

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Estrellas
Las estrellas son enormes esferas de gas caliente que brillan al generar energía mediante fusión nuclear en sus núcleos. La mayoría de las estrellas están compuestas principalmente de hidrógeno y helio. En el centro de una estrella, la alta presión y temperatura hacen que los átomos de hidrógeno se fusionen en helio, liberando una enorme cantidad de energía en forma de luz y calor.
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Stellar categories

A comparison of spectral classes and typical stellar properties across the catalog categories.
Category Clase espectral Typical mass (% of solar mass) Typical size (% of solar radius) Typical temperature (K)
, , 10-200% 50-300% 2000-10000 K
L, T, Y 1.2-8.0% 9-11% 600-2500 K
M 7.5-50% 10-60% 2400-3900 K
K 50-80% 60-90% 3900-5200 K
G 80-120% 80-120% 5200-6000 K
A, F, B, O 200-3000% 200-5000% 7000-40000 K
K|G|F|A|B 80-150% 120-300% 4500-6000 K
A|B|O, G|F|A, M|G|F|A, K|M|S 50-300% 500-20000% 3000-5000 K
K|M|C, G|F, B|O 500-10000% 10000-100000% 3000-35000 K
A|B, G|F, K|M 2000-20000% 50000-200000% 3000-40000 K
WC|WN|WO 1000-10000% 50-500% 30000-200000 K
DA|DC|DQ|DZ 20-140% 0.7-1.5% 5000-150000 K
100-300% 0.001-0.002% 600000-1000000 K
, , 300-10000000% 0.000001-1% 0-10000000 K

Evolución estelar

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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