Étoiles massives de la séquence principale

	Mass	Distance
37 Ursae Majoris 37 UMa	F1V	-	87.3 ly
Mu Capricorni μ Cap, 51 Cap, BD−14° 6149, FK5 1577, Gl 838.5, HD 207958, HIP 108036, HR 8351, SAO 164713, mu. Cap	F2V	1.3 M☉	87.4 ly
HD 151613 BD+57° 1702, FK5 627, GJ 9578, Gliese 9578, HD 151613, HIP 82020, HR 6237, SAO 30076, WDS 16453+5647	F2V	1.4 M☉	87.4 ly
AF Leporis 2MASS J05270477-1154033, BD-12 1169, FK5 2409, GC 6726, HD 35850, HIP 25486, HR 1817, TYC 5340-1141-1, WEB 4944, AF Lep	F8V(n)k:	1.2 M☉	87.5 ly
Iota Crateris iot Crt, ι Crt, 24 Crateris, BD−12° 3466, GJ 3677, Gliese 3677, HD 101198, HIP 56802, HR 4488, SAO 156802, WDS J11387-1312A	F6.5V	1.2 M☉	87.6 ly
89 Leonis BD+03°2521, FK5 2924, GJ 9367, HD 100563, HIP 56445, HR 4455, SAO 118929	F5.5V	1.3 M☉	87.7 ly
15 Pegasi	F2V	-	88 ly
9 Aurigae V398 Aur, BD+51°1024, GJ 9174, Gliese 9174, HD 32537, HIP 23783, HR 1637, SAO 25019	F2V	2 M☉	88 ly
HD 147365	F4V	-	88.1 ly
54 Cassiopeiae 54 Cas, BD+70 163, HD 12800, HIP 10031, G 244-50	F8	1.1 M☉	88.1 ly
Zeta Sagittarii Aa zet Sgr, Ascella, ζ Sagittarii, ζ Sgr, Zeta Sgr, 38 Sagittarii, CCDM J19026-2953AB, CPD-30 5798, GC 26161, HD 176687, HIP 93506, HR 7194, IDS 18562-3001 AB, PPM 269230, SAO 187600, WDS J19026-2953AB	A2.5Va	1.8 M☉	88.2 ly
Zeta Sagittarii Ab		1.8 M☉	88.2 ly
Zeta Sagittarii B		2 M☉	88.2 ly
1 Hydrae TYC 4857-2150-1, 2MASS J08243502-0345045, HIP 41211, GJ 306, Gliese 306, CHR 172, 1 Hya	F6V	-	88.2 ly
HD 41700 A (C) GJ 9200, Gliese 9200, TYC 8101-309-1, HR 2157	F8V	1.1 M☉	88.5 ly
HD 4247 HIP 3505, GJ 9026, Gliese 9026, PPM 243183, TD1 222, BD -22 127, GSC 05849-02437, PS 1-41, TYC 5849-2437-1, CD -22 239, HD 4247, RBS 107, UBV 605, CPD -22 77, HIC 3505, ROT 133, UBV M 7612, GC 889, HR 197, 1RXS J004444.9-220031, uvby98 100004247, GCRV 406, IRAS 00422-2216, SAO 166528, YZ 112 342, 2MASS J00444439-2200219, SGPA 110, GJ 31.3, PLX 143	F3VFe-1	1.5 M☉	88.6 ly
Mu Draconis Ba HR 6369, HD 154905	F6V	1.3 M☉	88.7 ly
Mu Draconis 21 Draconis, GJ 9584, Gliese 9584, BD+54° 1857, SAO 30239, HIP 83608, Alrakis, HR 6370, HD 154906, mu. Dra	F6V	1.4 M☉	88.7 ly
HD 43947	F8V	-	88.8 ly
Upsilon Cephei B	F9IV-V	1 M☉	89 ly

Nom de l étoile

Mass

Distance

37 Ursae Majoris

37 UMa

F1V

87.3 ly

Mu Capricorni

μ Cap, 51 Cap, BD−14° 6149, FK5 1577, Gl 838.5, HD 207958, HIP 108036, HR 8351, SAO 164713, mu. Cap

F2V

1.3 M☉

87.4 ly

HD 151613

BD+57° 1702, FK5 627, GJ 9578, Gliese 9578, HD 151613, HIP 82020, HR 6237, SAO 30076, WDS 16453+5647

F2V

1.4 M☉

87.4 ly

AF Leporis

2MASS J05270477-1154033, BD-12 1169, FK5 2409, GC 6726, HD 35850, HIP 25486, HR 1817, TYC 5340-1141-1, WEB 4944, AF Lep

F8V(n)k:

1.2 M☉

87.5 ly

Iota Crateris

iot Crt, ι Crt, 24 Crateris, BD−12° 3466, GJ 3677, Gliese 3677, HD 101198, HIP 56802, HR 4488, SAO 156802, WDS J11387-1312A

F6.5V

1.2 M☉

87.6 ly

89 Leonis

BD+03°2521, FK5 2924, GJ 9367, HD 100563, HIP 56445, HR 4455, SAO 118929

F5.5V

1.3 M☉

87.7 ly

15 Pegasi

F2V

88 ly

9 Aurigae

V398 Aur, BD+51°1024, GJ 9174, Gliese 9174, HD 32537, HIP 23783, HR 1637, SAO 25019

F2V

2 M☉

88 ly

HD 147365

F4V

88.1 ly

54 Cassiopeiae

54 Cas, BD+70 163, HD 12800, HIP 10031, G 244-50

1.1 M☉

88.1 ly

Zeta Sagittarii Aa

zet Sgr, Ascella, ζ Sagittarii, ζ Sgr, Zeta Sgr, 38 Sagittarii, CCDM J19026-2953AB, CPD-30 5798, GC 26161, HD 176687, HIP 93506, HR 7194, IDS 18562-3001 AB, PPM 269230, SAO 187600, WDS J19026-2953AB

A2.5Va

1.8 M☉

88.2 ly

Zeta Sagittarii Ab

1.8 M☉

88.2 ly

Zeta Sagittarii B

2 M☉

88.2 ly

1 Hydrae

TYC 4857-2150-1, 2MASS J08243502-0345045, HIP 41211, GJ 306, Gliese 306, CHR 172, 1 Hya

F6V

88.2 ly

HD 41700 A (C)

GJ 9200, Gliese 9200, TYC 8101-309-1, HR 2157

F8V

1.1 M☉

88.5 ly

HD 4247

HIP 3505, GJ 9026, Gliese 9026, PPM 243183, TD1 222, BD -22 127, GSC 05849-02437, PS 1-41, TYC 5849-2437-1, CD -22 239, HD 4247, RBS 107, UBV 605, CPD -22 77, HIC 3505, ROT 133, UBV M 7612, GC 889, HR 197, 1RXS J004444.9-220031, uvby98 100004247, GCRV 406, IRAS 00422-2216, SAO 166528, YZ 112 342, 2MASS J00444439-2200219, SGPA 110, GJ 31.3, PLX 143

F3VFe-1

1.5 M☉

88.6 ly

Mu Draconis Ba

HR 6369, HD 154905

F6V

1.3 M☉

88.7 ly

Mu Draconis

21 Draconis, GJ 9584, Gliese 9584, BD+54° 1857, SAO 30239, HIP 83608, Alrakis, HR 6370, HD 154906, mu. Dra

F6V

1.4 M☉

88.7 ly

HD 43947

F8V

88.8 ly

Upsilon Cephei B

F9IV-V

1 M☉

89 ly

Étoiles massives de la séquence principale nouvelles

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

10. 8. 2026

Étoiles | Étoiles massives de la séquence principale

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

Étoiles | Étoiles massives de la séquence principale | Formation des planète

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

Étoiles | Étoiles massives de la séquence principale

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.

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.

More about Étoiles

Random terms

Position de la étoile Luminosité Température des étoiles Masse stellaire Taille de l´étoile L´âge des étoiles

	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

Liste des Étoiles massives de la séquence principale