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Étoiles massives de la séquence principale
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Lista de Étoiles massives de la séquence principale
Más sobre Estrellas masivas de la secuencia principal
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Estrellas 501-520
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Nombre de la estrella Mass Distance

WASP 94 B
TIC 92352621, CD-34 14724B, WISEA J205509.17-340808.3
 F9D 1.2 M☉ 691 ly

21 Pegasi
21 Peg
 B9.5 - 706 ly

Betelgeuse B
 3 M☉ 723 ly

TOI-1789
TYC 1962-00303-1
 1.5 M☉ 725 ly

TOI-1842
 1.5 M☉ 729 ly

TOI-1859
 1.3 M☉ 729 ly

HAT-P-14
WASP-27, Franz
 F5V 1.4 M☉ 733 ly

TOI-1518
BD+66 1610, GSC 04292-00873, 2MASS J23290422+6702052, TIC 427761355, TYC 4292-873-1
 F0 D 1.8 M☉ 742 ly

TYC 6339-668-1
 - 747 ly

WASP-3
 F7V 1.2 M☉ 753 ly

WASP-13
 - 753 ly

TOI 1439
 1 M☉ 767 ly

TIC 172900988
 1.2 M☉ 803 ly

TIC 172900988 B
 1.2 M☉ 803 ly

TOI 1516
TIC 376637093
 F8V 1.1 M☉ 805 ly

TOI 1199
TIC 99869022, 2MASS J11073136+6121096,
1.2 M☉ 807 ly

TOI 858
TYC 8501-01597-1
 F9 1.2 M☉ 821 ly

Kepler-50
 1.2 M☉ 823 ly

TOI 1615
 - 829 ly

Kepler 1876
TYC 3141-1218-1, 2MASS J19563851+4108374, TIC 171883078
 1.2 M☉ 847 ly
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Estrellas masivas de la secuencia principal noticias

Lambda Bootis phenomenon identified in the massive early B-type star HD 37356
icon10. 8. 2026
iconEstrellas | Estrellas masivas de la secuencia princi
Image: Lambda Bootis phenomenon identified in the massive early B-type star HD 37356
The Lambda Bootis phenomenon is a unique chemical condition in stars where certain elements, known as refractory elements (materials that condense at high temperatures, such as iron), are significantly less abundant than expected, while volatile elements remain at normal levels. This feature has now been identified in the massive early B-type star HD 37356, marking the first time this characteristic has been observed in such a massive stellar object. Researchers analyzed high-quality spectra ...
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Circumstellar disks observed around five massive Herbig Be stars
icon24. 6. 2026
iconEstrellas | Estrellas masivas de la secuencia principal | Formación planetari
Image: Circumstellar disks observed around five massive Herbig Be stars
A survey of 24 massive Herbig Be stars identifies circumstellar disks around 5 of them. These disks contain enough material to potentially form giant planets, following scaling laws similar to those seen in lower-mass young stars....
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HD 48914 binary system characteristics measured via photometric and radial velocity data
icon20. 6. 2026
iconEstrellas | Estrellas masivas de la secuencia princi
Image: HD 48914 binary system characteristics measured via photometric and radial velocity data
HD 48914 is an eclipsing binary system where the Be-shell star spins at its physical limit of 467 km/s. New data from TESS reveals a large surrounding gas disk and confirms the companion star was previously stripped of its mass through intense stellar interaction....
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study iconResearch in Étoiles massives de la séquence principale

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Explore los últimos estudios científicos sobre estrellas y exoplanetas en nuestra galaxia. Descubra las últimas investigaciones sobre astrofísica y astronomía estelar.
La investigación actual

 HD 37356
1484 ly
 study icon Discovery of the λ Bootis phenomenon in an early B-type star
10. 8. 2026

VOS 70
3810 ly
 study icon A λ=1.3 millimeter Survey for Disks around Herbig Be Stars
24. 6. 2026

HD 48914
2673 ly
 study icon A Be-shell star rotating at the critical limit and a partially stripped companion in a post-mass-transfer solution for the eclipsing binary V505 Mon
20. 6. 2026

HD 188101
1394 ly
 study icon HD 188101: A Spotted B Star with Abundance Anomalies
6. 3. 2026

Beta Pictoris
64 ly
 study icon The multi-wavelength vertical structure of the archetypal β Pictoris debris disk
5. 3. 2026
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Publicaciones más antiguas

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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Posición de la estrellaLuminosidadTemperatura de la estrellaMasa estelarTamaño de la estrellaEdad de las estrellas

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