Liste der Weiße Zwerge

Mehr über Rote Zwerge

	Mass	Distance
LAWD 73	DAP4.5	-	42 ly
CD-38 10980 WD 1620-391, Gr 274	DA2	-	42.1 ly
G 138-38	DA8	-	42.2 ly
LP 801-9	DC10	-	43.4 ly
WT 765	DA	-	43.5 ly
PM J17476-5436	DC	-	44.1 ly
G 227-28	DA10	-	44.7 ly
EGGR 535	DQ10P	-	46 ly
VVV J1411-5920 VVV J141159.32-592045.7		-	47 ly
PG 1633+434	DAZ7.6	-	47.3 ly
LSPM J1341+0500	DC	-	47.9 ly
Ross 627	DA6.8	-	47.9 ly
LP 315-42	DQ	-	48 ly
Gaia EDR3 2312821266302222720	DC	-	48.3 ly
LP 726-1	DZ10	-	48.3 ly
Gliese 794 HD 340611, GJ 794, WD 2032+248, LHS 3562, Wolf 1346, G 186-31	DA2.4	0.64 M☉	48.4 ly
WG 22 Gliese 2095, GJ 2095, LAWD 41, LFT 931, LHS 2594, L 327-186, LTT 4816, 2MASS J12384981-4948001, NLTT 31372, TIC 160522890, V886 Cen, WD 1236-49, WISEA J123849.17-494800.9	DA4.2	-	48.4 ly
EGGR 258	DQ8	-	48.4 ly
Gliese 841 B GJ 841 B, LTT 8768, L 283-7, 2MASS J21573835-5100313, WG 39, TIC 140045537	DQ7	-	48.5 ly
WD 2226-754 B SLN 93B, SCR J2230-7515, WD 2226-755, 2MASS J22303363-7515256, SSSPM J2231-7515, TIC 325341805	DC12	-	49 ly

Rote Zwerge nachricht

White dwarf stars reveal a diverse range of unusual visible colors

17. 10. 2026

Sterne | Rote Zwerge

Image: White dwarf stars reveal a diverse range of unusual visible colors

White dwarf stars are the remnants of stars like the Sun that have exhausted their nuclear fuel. While typical stars follow a predictable color pattern based on their temperature, white dwarfs can develop extremely dense atmospheres. These high-density environments create conditions where specific chemical elements, such as carbon, calcium, or sodium, significantly alter the light emitted by the star. This effect causes their appearance to deviate from the standard colors observed in other stars...

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Evaporating planet explains gaseous disk formation around white dwarf WD J0914+1914

9. 8. 2026

Sterne | Exoplaneten | Rote Zwerge

Image: Evaporating planet explains gaseous disk formation around white dwarf WD J0914+1914

A gas-rich planet orbiting white dwarf WD J0914+1914 is evaporating under intense stellar radiation. New 3D simulations confirm this process forms a gaseous disk that extends beyond the planet's orbit, matching observed light signatures from the system....

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Wide-orbit stellar companions influence formation of giant planets around Red dwarf stars

1. 8. 2026

Image: Wide-orbit stellar companions influence formation of giant planets around Red dwarf stars

The giant planet TOI-5628Ab orbits a Red dwarf star every 4.34 days. Observations reveal that Red dwarfs with close-in giant planets are 6 times more likely to have a distant stellar companion, suggesting these neighbors influence planetary migration....

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Research in Weiße Zwerge

Durchsuchen Sie die neuesten wissenschaftlichen Studien zu Sternen und Exoplaneten in unserer Galaxie. Entdecken Sie die neuesten Forschungsergebnisse zur Astrophysik und Sternastronomie.

Aktuelle Forschung

	WD J1330+6435 282 ly			Any colour you like: the diverse chromaticities of white dwarfs 17. 10. 2026
	WD J0914+1914 1393 ly			Planetary atmospheric escape and disk formation around WDJ0914+1914 9. 8. 2026
	TOI-5628 360 ly			Stellar Multiplicity of M Dwarfs with Short-period Giant Planets, and the Characterization of TOI-5628Ab 1. 8. 2026
	WD 1856+534 80.7 ly			Aerosols and hydrocarbons in the atmosphere of a white dwarf planet 5. 7. 2026
	RS Ophiuchi 7381 ly			Near-infrared spectroscopy of RS Ophiuchi in 2021: the calm, the storm, and the abatement 8. 3. 2026

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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.

StellarGuide: Sterne

Sterne

Sterne sind riesige Kugeln aus heißem Gas, die durch Kernfusion in ihrem Inneren Energie erzeugen und dadurch leuchten. Die meisten Sterne bestehen hauptsächlich aus Wasserstoff und Helium. Im Zentrum eines Sterns verschmelzen Wasserstoffatome aufgrund des hohen Drucks und der Temperatur zu Helium, wobei eine enorme Menge Energie in Form von Licht und Wärme freigesetzt wird.

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Random terms

Sternposition Leuchtkraft Sterntemperatur Sternmasse Sterngröße Sternenalter