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  2. List of nearest stars - Wikipedia

    en.wikipedia.org/wiki/List_of_nearest_stars

    The closest system is Alpha Centauri, with Proxima Centauri as the closest star in that system, at 4.2465 light-years from Earth. The brightest, most massive and most luminous object among those 131 is Sirius A , which is also the brightest star in Earth's night sky ; its white dwarf companion Sirius B is the hottest object among them.

  3. List of nearest stars by spectral type - Wikipedia

    en.wikipedia.org/wiki/List_of_nearest_stars_by...

    This is a list of K-type stars within 30 light years. ... (149,600,000 km) G2V 1 -26.74 ... Zeta Ophiuchi is the closest O-type star to the Earth. Name

  4. List of star systems within 95–100 light-years - Wikipedia

    en.wikipedia.org/wiki/List_of_star_systems_within...

    This is a list of star systems within 95–100 light years of Earth. [1] ... List of nearest stars; ... List of star systems within 100–150 light-years; References

  5. List of nearby stellar associations and moving groups

    en.wikipedia.org/wiki/List_of_nearby_stellar...

    Nearby (≤500 light-years) associations and groups Name Associated star or cluster Constellation Average distance (light-years) Age (million years) Note Reference Oceanus: Luhman 16: 6-160 510 Closest moving group. [2] Castor Moving Group: Castor, DX Cancri, Vega, Fomalhaut, etc. <80 Disputed existence. Ursa Major association: Alioth, Mizar ...

  6. List of nearest giant stars - Wikipedia

    en.wikipedia.org/wiki/List_of_nearest_giant_stars

    This is a list of the nearest giant stars ... to the Earth, located at a distance of up to 100 light-years (31 pc). List ... and the nearest red giant to Earth.

  7. List of star systems within 70–75 light-years - Wikipedia

    en.wikipedia.org/wiki/List_of_star_systems_within...

    This is a list of star systems within 70–75 light years of Earth. ... 75–80 light-years; List of nearest stars and brown dwarfs ... star systems within 70–75 ...

  8. Astronomical unit - Wikipedia

    en.wikipedia.org/wiki/Astronomical_unit

    Light-day: 173 — Distance light travels in one dayLight-year: 63 241 — Distance light travels in one Julian year (365.25 days) — Oort cloud: 75 000: ± 25 000: Distance of the outer limit of Oort cloud from the Sun (estimated, corresponds to 1.2 light-years) — Parsec: 206 265 — One parsec. The parsec is defined in terms of the ...

  9. List of star systems within 100–150 light-years - Wikipedia

    en.wikipedia.org/wiki/List_of_star_systems_within...

    This is a list of star systems within 100–150 light years of Earth. ... List of star systems within 100–150 light-years. Add languages ...