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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 341-360
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Nombre de la estrella Mass Distance

HD 129171
HD 129171
 1.2 M☉ 179 ly

HD 89839
 1.2 M☉ 186 ly

HD 5278
TOI-130
 F8V 1.1 M☉ 187 ly

HD 16743
 1.5 M☉ 189 ly

HD 22946
TOI 411
 F7/8V 1.1 M☉ 205 ly

V454 Aurigae
HD 44192, HIP 30270, 2MASS J06220306+3435505, TIC 138333980, TYC 2429-727-1
 F8 E 1 M☉ 212 ly

V454 Aurigae B
 1.2 M☉ 212 ly

HIP 39017
 1.5 M☉ 215 ly

27 Hydra B
 F3 - 223 ly

HD 220242
2MASS J23215825+2636321, TIC 28393683
 1.6 M☉ 226 ly

HD 21997
 - 227 ly

HD 118660
TIC 171729860
 1.8 M☉ 230 ly

HR 4796
 A0V 2.2 M☉ 231 ly

5 Vulpeculae
5 Vul, BD+19° 4015, HD 182919, HIP 95560, HR 7390, SAO 104831
 A0V 2.3 M☉ 235 ly

HD 128717
Gaia-ASOI-009, Gaia-6, HD 128717
 1.2 M☉ 241 ly

Eta Aurigae
Haedus, 10 Aurigae, η Aur, BD+41°1058, FK5 185, GC 6226, HD 32630, HIC 23767, HIP 23767, HR 1641, SAO 40026, Eta Aur
 B3 V 5.4 M☉ 243 ly

HD 37792
 1.1 M☉ 244 ly

HIP 98599
HIP 98599
 F7V 1.2 M☉ 248 ly

HD 148352
 F2 1.5 M☉ 249 ly

HD 17156
TOI 1573, HIP 13192, TIC 302773669
 1.3 M☉ 253 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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