Étoiles massives de la séquence principale

	Mass	Distance
HD 91889 BD-11 2918，SAO 156095，HD 91889，HR 4158	F8V	-	80.7 ly
Delta Ursae Majoris del UMa, Megrez, δ Ursae Majoris, Delta UMa, Delta UMa, 69 Ursae Majoris, BD+57 1363, CCDM J12155+5702A, FK5 456, GC 16736, HD 106591, HIP 59774, HR 4660, IDS 12105+5735 A, PPM 33469, SAO 28315, WDS J12154+5702A	A2Vn	1.6 M☉	80.9 ly
7 Andromedae 7 And, BD+48° 3964, FK5 3852, HD 219080, HIP 114570, HR 8830, SAO 52787	F1V	1.6 M☉	80.9 ly
Zeta2 Ursae Majoris ζ2 Ursae Majoris, GC 18134, HD 116657, HR 5055, SAO 28738	kA1h(eA)mA7IV-V	-	81 ly
Zeta1 Ursae Majoris Aa Mizar, ζ Ursae Majoris, ζ UMa, Zeta UMa, 79 Ursae Majoris, BD+55 1598, CCDM J13240+5456, HIP 65378, WDS J13239+5456, ζ1 UMa, GC 18133, HD 116656, HR 5054, PPM 34007, SAO 28737	A1.5Vas	2.2 M☉	81.1 ly
Beta Aurigae Menkalinan, 34 Aurigae, ADS 4556, BD+44 1328, FK5 227, HD 40183, HIP 28360, HR 2088, SAO 40750, β Aurigae, Beta Aur, β Aur	A1IV-Vp	2.4 M☉	81.1 ly
HD 132254 HR 5581, HIP 73100, TYC 3477-1326-1	F8-V	-	82.1 ly
HD 11262 TYC 7543-1262-1, USNO-A2 0450-00630617, HR 535, HIP 8514	F9VFe-0.5	-	82.1 ly
X Puppis HR 2548, 38 G. Puppis, X Pup	F5.5V	-	82.2 ly
Epsilon Ursae Majoris * eps UMa, Alioth, Allioth, Aliath, ε UMa, 77 Ursae Majoris, BD+56°1627, FK5 483, GC 17518, HD 112185, HIC 62956, HIP 62956, HR 4905, PPM 33769, SAO 28553	A1III-IVpkB9	2.9 M☉	82.6 ly
78 Ursae Majoris 78 UMa, BD+57°1408, HD 113139, HIC 63503, HIP 63503, HR 4931, SAO 28601, WDS J13007+5622	F2V	1.3 M☉	82.6 ly
68 Eridani HD 33256, 2MASS J05084368-0427225, CEL 545, GC 6292, GCRV 3054, GJ 189.2, GJ 9176, Gliese 9176, GSC 04759-01670, HIC 23941, HIP 23941, HR 1673, IRAS 05062-0431, PLX 1163, PLX 1163.00, PPM 187747, RAVE J050843.7-042722, ROT 731, SAO 131813, TD1 4093, TYC 4759-1670-1, UBV 4946, uvby98 100033256, YZ 94 1422, WEB 4668, 68 Eri, Gaia DR3 3212075924646082176, TIC 248411315 och UBV M 10661	F5.5VkF4mF2	-	82.7 ly
HD 184960	F7V	1.3 M☉	82.9 ly
Gamma Ursae Majoris Phad, Phecda, Phekda, Phegda, Phekha, Phacd, Fekda, γ Ursae Majoris, γ UMa, Gamma UMa, 64 Ursae Majoris, BD+54 1475, FK5 447, GC 16268, HD 103287, HIC 58001, HIP 58001, HR 4554, PPM 33292, SAO 28179	A0 Ve	2.9 M☉	83.2 ly
HD 213429 BD-07° 5797, HD 213429, HIP 111170, HR 8581, LTT 9053, SAO 146135	F8V	1.2 M☉	83.2 ly
HD 119124 STF 1774, HD 119124, ADS 8992, CCDM J13404+5031, WDS J13404+5031, BD+51°1859, GJ 521.2, Gliese 521.2, HIP 66704, HR 5148, SAO 28836	F7.7V	1.2 M☉	83.2 ly
Rho Piscium ρ Psc, 93 Piscium, BD+18° 187, HD 8723, HIP 6706, HR 413, SAO 92436, rho Psc	F2V	1.3 M☉	84 ly
HD 3158	F6V	-	84 ly
HD 221356 LTT 9578, HD 221356, NLTT 57119, SPOCS 1021, BD -04 5896, HIC 116106, PLX 5692, UBV 20217, GC 32708, HIP 116106, PPM 207648, UBV M 27064, GCRV 14748, HR 8931, ROT 3416, uvby98 100221356, Konigstuhl 3A, SAO 146752, YZ 94 8077, GJ 9829, Gliese 9829, 2MASS J23313149-0405143	F7V	1.1 M☉	84.3 ly
BD+39 1860 2MASS J07080936+3853293, TIC 156786411, TYC 2943-624-1	A2 D	-	84.4 ly

Nom de l étoile

Mass

Distance

F8V

80.7 ly

del UMa, Megrez, δ Ursae Majoris, Delta UMa, Delta UMa, 69 Ursae Majoris, BD+57 1363, CCDM J12155+5702A, FK5 456, GC 16736, HD 106591, HIP 59774, HR 4660, IDS 12105+5735 A, PPM 33469, SAO 28315, WDS J12154+5702A

A2Vn

1.6 M☉

80.9 ly

7 Andromedae

7 And, BD+48° 3964, FK5 3852, HD 219080, HIP 114570, HR 8830, SAO 52787

F1V

1.6 M☉

80.9 ly

Zeta2 Ursae Majoris

ζ2 Ursae Majoris, GC 18134, HD 116657, HR 5055, SAO 28738

kA1h(eA)mA7IV-V

81 ly

Zeta1 Ursae Majoris Aa

Mizar, ζ Ursae Majoris, ζ UMa, Zeta UMa, 79 Ursae Majoris, BD+55 1598, CCDM J13240+5456, HIP 65378, WDS J13239+5456, ζ1 UMa, GC 18133, HD 116656, HR 5054, PPM 34007, SAO 28737

A1.5Vas

2.2 M☉

81.1 ly

Beta Aurigae

Menkalinan, 34 Aurigae, ADS 4556, BD+44 1328, FK5 227, HD 40183, HIP 28360, HR 2088, SAO 40750, β Aurigae, Beta Aur, β Aur

A1IV-Vp

2.4 M☉

81.1 ly

HD 132254

HR 5581, HIP 73100, TYC 3477-1326-1

F8-V

82.1 ly

HD 11262

TYC 7543-1262-1, USNO-A2 0450-00630617, HR 535, HIP 8514

F9VFe-0.5

82.1 ly

X Puppis

HR 2548, 38 G. Puppis, X Pup

F5.5V

82.2 ly

Epsilon Ursae Majoris

* eps UMa, Alioth, Allioth, Aliath, ε UMa, 77 Ursae Majoris, BD+56°1627, FK5 483, GC 17518, HD 112185, HIC 62956, HIP 62956, HR 4905, PPM 33769, SAO 28553

A1III-IVpkB9

2.9 M☉

82.6 ly

78 Ursae Majoris

78 UMa, BD+57°1408, HD 113139, HIC 63503, HIP 63503, HR 4931, SAO 28601, WDS J13007+5622

F2V

1.3 M☉

82.6 ly

68 Eridani

HD 33256, 2MASS J05084368-0427225, CEL 545, GC 6292, GCRV 3054, GJ 189.2, GJ 9176, Gliese 9176, GSC 04759-01670, HIC 23941, HIP 23941, HR 1673, IRAS 05062-0431, PLX 1163, PLX 1163.00, PPM 187747, RAVE J050843.7-042722, ROT 731, SAO 131813, TD1 4093, TYC 4759-1670-1, UBV 4946, uvby98 100033256, YZ 94 1422, WEB 4668, 68 Eri, Gaia DR3 3212075924646082176, TIC 248411315 och UBV M 10661

F5.5VkF4mF2

82.7 ly

HD 184960

F7V

1.3 M☉

82.9 ly

Gamma Ursae Majoris

Phad, Phecda, Phekda, Phegda, Phekha, Phacd, Fekda, γ Ursae Majoris, γ UMa, Gamma UMa, 64 Ursae Majoris, BD+54 1475, FK5 447, GC 16268, HD 103287, HIC 58001, HIP 58001, HR 4554, PPM 33292, SAO 28179

A0 Ve

2.9 M☉

83.2 ly

HD 213429

BD-07° 5797, HD 213429, HIP 111170, HR 8581, LTT 9053, SAO 146135

F8V

1.2 M☉

83.2 ly

HD 119124

STF 1774, HD 119124, ADS 8992, CCDM J13404+5031, WDS J13404+5031, BD+51°1859, GJ 521.2, Gliese 521.2, HIP 66704, HR 5148, SAO 28836

F7.7V

1.2 M☉

83.2 ly

Rho Piscium

ρ Psc, 93 Piscium, BD+18° 187, HD 8723, HIP 6706, HR 413, SAO 92436, rho Psc

F2V

1.3 M☉

84 ly

HD 3158

F6V

84 ly

HD 221356

LTT 9578, HD 221356, NLTT 57119, SPOCS 1021, BD -04 5896, HIC 116106, PLX 5692, UBV 20217, GC 32708, HIP 116106, PPM 207648, UBV M 27064, GCRV 14748, HR 8931, ROT 3416, uvby98 100221356, Konigstuhl 3A, SAO 146752, YZ 94 8077, GJ 9829, Gliese 9829, 2MASS J23313149-0405143

F7V

1.1 M☉

84.3 ly

BD+39 1860

2MASS J07080936+3853293, TIC 156786411, TYC 2943-624-1

A2 D

84.4 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