Étoiles massives de la séquence principale

	Mass	Distance
HD 23074 TIC 392681545, TOI 6054, TOI-6054, 2MASS J03452100+6021033		1.1 M☉	257 ly
TOI 3353 HD 55820	F7V	1.3 M☉	257 ly
HD 212657 K2-167		1.1 M☉	263 ly
HD 332231 HD 332231, TIC 199376584, TOI 1456	F8	1.1 M☉	263 ly
HD 93963 TOI-1797, TIC 368435330, TYC 1977-02600-1, 2MASS J10510650+2538281, Gaia EDR3 729899906357408768		1.1 M☉	269 ly
HIP 54515 66 Leo, 66 Leonis, HD 96855, 2MASS J11091366-0119596, TIC 62903306, TYC 4921-1206-1, BD-00 2409	A5II/III D	1.9 M☉	271 ly
HD 95086 Aiolos, CD−68 847, Gaia DR2 5231963962676292224, HD 95086, HIP 53524, TYC 9212-4675-1, GSC 09212-04675, 2MASS J10570301-6840023	A8	1.6 M☉	282 ly
TOI 4641 2MASS J02501388+2520010, TYC 1785-00801-1		1.4 M☉	286 ly
TOI 1736 TYC 4313-01054-1		1.1 M☉	288 ly
HD 190622 TOI-1054		1 M☉	290 ly
Meissa B HD 36862, HR 1880	B0.5 V	10.3 M☉	294 ly
Meissa C	F8 V	-	294 ly
Thuban B		2.6 M☉	303 ly
HD 114082 Gaia DR3 6055854551117476480, HIP 64184, 2MASS J13091620-6018300, TIC 441546821, TYC 8990-1653-1, SAO 252171	F3V C	1.5 M☉	310 ly
HD 92577 BD-13 3188, HIC 52292, HIP 52292, 2MASS J10410612-1421292, TIC 391826931, TYC 5498-1321-1	F2/3V D	-	312 ly
KELT 24 2MASS J10473836+7139211, HIP 52796, HD 93148, MASCARA 3	F7V	1.3 M☉	316 ly
HD 72660		-	320 ly
HD 108249 α2 Cru, 27 G. Crucis, GC 16953, HD 108249, HR 4731, 2MASS J12263615-6305571	B1V	15.5 M☉	322 ly
HD 77946 2MASS J09070675+4640214, HIP 44746, TYC 3424−01533−1, WISE J090706.66+464020.9, TOI-1778	F5	1.2 M☉	324 ly
HD 124831		-	329 ly

Nombre de la estrella

Mass

Distance

HD 23074

TIC 392681545, TOI 6054, TOI-6054, 2MASS J03452100+6021033

1.1 M☉

257 ly

TOI 3353

HD 55820

F7V

1.3 M☉

257 ly

HD 212657

K2-167

1.1 M☉

263 ly

HD 332231

HD 332231, TIC 199376584, TOI 1456

1.1 M☉

263 ly

HD 93963

TOI-1797, TIC 368435330, TYC 1977-02600-1, 2MASS J10510650+2538281, Gaia EDR3 729899906357408768

1.1 M☉

269 ly

HIP 54515

66 Leo, 66 Leonis, HD 96855, 2MASS J11091366-0119596, TIC 62903306, TYC 4921-1206-1, BD-00 2409

A5II/III D

1.9 M☉

271 ly

HD 95086

Aiolos, CD−68 847, Gaia DR2 5231963962676292224, HD 95086, HIP 53524, TYC 9212-4675-1, GSC 09212-04675, 2MASS J10570301-6840023

1.6 M☉

282 ly

TOI 4641

2MASS J02501388+2520010, TYC 1785-00801-1

1.4 M☉

286 ly

TOI 1736

TYC 4313-01054-1

1.1 M☉

288 ly

HD 190622

TOI-1054

1 M☉

290 ly

Meissa B

HD 36862, HR 1880

B0.5 V

10.3 M☉

294 ly

Meissa C

F8 V

294 ly

Thuban B

2.6 M☉

303 ly

HD 114082

Gaia DR3 6055854551117476480, HIP 64184, 2MASS J13091620-6018300, TIC 441546821, TYC 8990-1653-1, SAO 252171

F3V C

1.5 M☉

310 ly

HD 92577

BD-13 3188, HIC 52292, HIP 52292, 2MASS J10410612-1421292, TIC 391826931, TYC 5498-1321-1

F2/3V D

312 ly

KELT 24

2MASS J10473836+7139211, HIP 52796, HD 93148, MASCARA 3

F7V

1.3 M☉

316 ly

HD 72660

320 ly

HD 108249

α2 Cru, 27 G. Crucis, GC 16953, HD 108249, HR 4731, 2MASS J12263615-6305571

B1V

15.5 M☉

322 ly

HD 77946

2MASS J09070675+4640214, HIP 44746, TYC 3424−01533−1, WISE J090706.66+464020.9, TOI-1778

1.2 M☉

324 ly

HD 124831

329 ly

Estrellas masivas de la secuencia principal noticias

Lambda Bootis phenomenon identified in the massive early B-type star HD 37356

10. 8. 2026

Estrellas | 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

24. 6. 2026

Estrellas | 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

20. 6. 2026

Estrellas | 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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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.

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.

More about Estrellas

Random terms

Posición de la estrella Luminosidad Temperatura de la estrella Masa estelar Tamaño de la estrella Edad de las estrellas

	HD 37356 1484 ly			Discovery of the λ Bootis phenomenon in an early B-type star 10. 8. 2026
	VOS 70 3810 ly			A λ=1.3 millimeter Survey for Disks around Herbig Be Stars 24. 6. 2026
	HD 48914 2673 ly			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			HD 188101: A Spotted B Star with Abundance Anomalies 6. 3. 2026
	Beta Pictoris 64 ly			The multi-wavelength vertical structure of the archetypal β Pictoris debris disk 5. 3. 2026

Lista de Étoiles massives de la séquence principale

Estrellas masivas de la secuencia principal noticias

Research in Étoiles massives de la séquence principale

Frequently Asked Questions about nearby stars

What is the nearest star?

What are the nearest stars to Earth?

What is the solar neighborhood?

How do astronomers measure distances to stars?

Are there any exoplanets orbiting the nearest stars?

Why are the nearest stars important for astronomy and physics?

StellarGuide: Estrellas