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  2. Aladin Sky Atlas - Wikipedia

    en.wikipedia.org/wiki/Aladin_Sky_Atlas

    Screenshot of Aladin User Interface (Version 10) Aladin is an interactive software sky atlas, created in France.It allows the user to visualize digitized astronomical images, superimpose entries from astronomical catalogues or databases, and interactively access related data and information from the SIMBAD database, the VizieR service and other archives for all known sources in the field.

  3. Comet E3 to make closest approach to Earth tonight - AOL

    www.aol.com/weather/see-green-comet-zip-earth...

    Comet E3 will begin to fade away during the second half of February as it moves farther away from the Earth and the sun, making it more difficult to find, even with a telescope.

  4. Millennium Star Atlas - Wikipedia

    en.wikipedia.org/wiki/Millennium_Star_Atlas

    The Millennium Star Atlas was constructed as a collaboration between a team at Sky & Telescope led by Roger Sinnott, and the European Space Agency's Hipparcos project, led by Michael Perryman. This 1997 work was the first sky atlas to include the Hipparcos and Tycho Catalogue data, extending earlier undertakings in terms of completeness and ...

  5. C/2024 S1 (ATLAS) - Wikipedia

    en.wikipedia.org/wiki/C/2024_S1_(ATLAS)

    C/2024 S1 (ATLAS) (previously had the temporary designation A11bP7I) was a sungrazing comet that was discovered by ATLAS-HKO in Hawaii on 27 September 2024. The comet passed its perihelion on 28 October 2024, at a distance of about 0.008 AU (1.2 million km; 0.74 million mi) from the barycenter of the Solar System, [1] and disintegrated.

  6. WorldWide Telescope - Wikipedia

    en.wikipedia.org/wiki/WorldWide_Telescope

    Visualization using WorldWide Telescope at the Hayden Planetarium. The WorldWide Telescope Windows client application supports both single and multichannel full-dome video projection allowing it to power full-dome digital planetarium systems. It is currently installed in several world-class planetariums where it runs on turn-key planetarium system.

  7. List of satellite pass predictors - Wikipedia

    en.wikipedia.org/wiki/List_of_satellite_pass...

    Ground track example from Heavens-Above.An observer in Sicily can see the International Space Station when it enters the circle at 9:26 p.m. The observer would see a bright object appear in the northwest, which would move across the sky to a point almost overhead, where it disappears from view, in the space of three minutes.

  8. Heavens-Above - Wikipedia

    en.wikipedia.org/wiki/Heavens-Above

    Heavens-Above is a non-profit website developed and maintained by Chris Peat as Heavens-Above GmbH.The web site is dedicated to helping people observe and track satellites orbiting the Earth without the need for optical equipment such as binoculars or telescopes.

  9. C/2023 A3 (Tsuchinshan–ATLAS) - Wikipedia

    en.wikipedia.org/wiki/C/2023_A3_(Tsuchinshan...

    Between 22 and 26 October 2024, the comet was observed with the Échelle spectrograph FLECHAS, which is operated at the 90 cm telescope of the observatory of the Friedrich Schiller University Jena. In the recorded spectra of the comet, strong emission lines of C 2 , NH 2 , atomic oxygen and sodium were detected in the wavelength range between ...