![]() This version of the article was originally published on. The views expressed are those of the author and do not necessarily reflect the views of the publisher. ![]() Note: RA and D are Right Ascension and Declination, the latitude and longitude of the night sky.įollow all of the Expert Voices issues and debates - and become part of the discussion - on Facebook, Twitter and Google+. Named after a water snake, Hydra is a long thin constellation, whose head lies slightly north of the celestial equator, but whose tail dips below a declination. Those with a telescope and a bit of astronomy know-how can find Hydra's deep-sky objects at: It links people through history and geography and is worth looking out for. Hydra is a fulfilling constellation that almost spans the length of the night sky. Also, two meteor showers are linked with this constellation: in early December the active Sigma Hydrids and in January the minor Alpha Hydrids. A planetary nebula (NGC 3242) discovered by William Herschel that bears a resemblance to our solar system's largest planet. Other objects of note include the Ghost of Jupiter. In Greek mythology, Hydra the Water Snake, guards the entrance to the Underworld (or the. The dimmest star of this constellation is HD 100623.If you're a topical expert - researcher, business leader, author or innovator - and would like to contribute an op-ed piece, email us here. Hydra Roll mouse over picture to see constellation outlines.Western cultures believe that Hydra constellation represents a female water snake and its male counterpart is Hydrus.Sigma Hydrids runs from December 5 th to 15 th.Hydra hydra constellation constellationsky starmyths mythology mythologytiktok. ![]() It peaks around the 20 th of January when 10 meteors per hour can be seen. Dcouvre des vidos en rapport avec hydra constellation sur TikTok.
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