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  2. List of star systems within 60–65 light-years - Wikipedia

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

    This is a list of star systems within 60-65 light years of Earth . Star system. Median distance ( ly ) Stars in system. Spectral type. Apparent magnitude (V) Comments and references. Delta Equulei. 60.0 ± 1.0.

  3. Definitely Maybe - Wikipedia

    en.wikipedia.org/wiki/Definitely_Maybe

    Definitely Maybe is the debut studio album by the English rock band Oasis, released by Creation Records on 29 August 1994. The album features Noel Gallagher on lead guitar, backing vocals and as chief songwriter, Liam Gallagher on lead vocals, Paul "Bonehead" Arthurs on rhythm guitar, Paul "Guigsy" McGuigan on bass guitar and Tony McCaroll on drums.

  4. List of star systems within 35–40 light-years - Wikipedia

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

    List of star systems within 35–40 light-years. This is a list of star systems within 35-40 light years of Earth . Star system. Median distance ( ly ) Stars in system. Spectral type. Apparent magnitude (V) Comments and references. AT Microscopii.

  5. List of star systems within 20–25 light-years - Wikipedia

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

    This is a list of star systems within 20–25 light years of Earth. So far, 84 such objects have been found, of which only 7 are bright enough to be visible without a telescope. Key

  6. Radio astronomy - Wikipedia

    en.wikipedia.org/wiki/Radio_astronomy

    Radio astronomy. The Karl G. Jansky Very Large Array, a radio interferometer in New Mexico, United States. Radio astronomy is a subfield of astronomy that studies celestial objects at radio frequencies. The first detection of radio waves from an astronomical object was in 1933, when Karl Jansky at Bell Telephone Laboratories reported radiation ...

  7. List of nearest stars - Wikipedia

    en.wikipedia.org/wiki/List_of_nearest_stars

    It contains Ursa Major and the Hyades star cluster, among others. The Local Bubble also contains the neighboring G-Cloud, which contains the stars Alpha Centauri and Altair. In the galactic context, the Local Bubble is a small part of the Orion Arm, which contains most stars that we can see without a telescope.

  8. Photometric system - Wikipedia

    en.wikipedia.org/wiki/Photometric_system

    Photometric system. In astronomy, a photometric system is a set of well-defined passbands (or optical filters ), with a known sensitivity to incident radiation. The sensitivity usually depends on the optical system, detectors and filters used. For each photometric system a set of primary standard stars is provided.

  9. WR 104 - Wikipedia

    en.wikipedia.org/wiki/WR_104

    WR 104. WR 104 is a triple star system located about 2,580 parsecs (8,400 ly) from Earth. The primary star is a Wolf–Rayet star (abbreviated as WR), which has a B0.5 main sequence star in close orbit and another more distant fainter companion. The WR star is surrounded by a distinctive spiral Wolf–Rayet nebula, often referred to as a ...