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Hydrus is a small constellation in the deep southern sky. It was first depicted on a celestial atlas by Johann Bayer in his 1603 Uranometria. The French explorer and astronomer Nicolas Louis de Lacaille charted the brighter stars and gave their Bayer designations in 1756. Its name means "male water snake", as opposed to Hydra, a much larger constellation that represents a female water snake. It remains below the horizon for most Northern Hemisphere observers. | Hydrus is a small constellation in the deep southern sky. It was first depicted on a celestial atlas by Johann Bayer in his 1603 Uranometria. The French explorer and astronomer Nicolas Louis de Lacaille charted the brighter stars and gave their Bayer designations in 1756. Its name means "male water snake", as opposed to Hydra, a much larger constellation that represents a female water snake. It remains below the horizon for most Northern Hemisphere observers. | ||
The brightest star is the 2.8-magnitude Beta Hydri, also the closest reasonably bright star to the south celestial pole. Pulsating between magnitude 3.26 and 3.33, Gamma Hydri is a variable red giant some 60 times the diameter of our Sun. Lying near it is VW Hydri, one of the brightest dwarf novae in the heavens. | The brightest star is the 2.8-magnitude Beta Hydri, also the closest reasonably bright star to the south celestial pole. Pulsating between magnitude 3.26 and 3.33, Gamma Hydri is a variable red giant some 60 times the diameter of our Sun. Lying near it is VW Hydri, one of the brightest dwarf novae in the heavens. | ||
Four star systems have been found to have exoplanets to date, most notably HD 10180, which could bear up to nine planetary companions.Irregular in shape, [[Hydrus]] is bordered by [[Mensa]] to the southeast, [[Eridanus]] to the east, [[Horologium]] and [[Reticulum]] to the northeast, [[Phoenix (Constellation)]] to the north, [[Tucana]] to the northwest and west, and [[Octans]] to the south; Lacaille had shortened Hydrus' tail to make space for this last constellation he had drawn up | Four star systems have been found to have exoplanets to date, most notably HD 10180, which could bear up to nine planetary companions.Irregular in shape, [[Hydrus]] is bordered by [[Mensa]] to the southeast, [[Eridanus]] to the east, [[Horologium]] and [[Reticulum]] to the northeast, [[Phoenix (Constellation)]] to the north, [[Tucana]] to the northwest and west, and [[Octans]] to the south; Lacaille had shortened Hydrus' tail to make space for this last constellation he had drawn up Covering 243 square degrees and 0.589% of the night sky, it ranks 61st of the 88 constellations in size. | ||
==HGS Session References== | |||
HGS Sessions - Clearing [[Hyperspace Phantom Matrix]] - 3/12/2015 <ref>[http://www.energeticsynthesis.com/index.php/forum/52-hgs-discussions-and-q-a-a/60650-hgs-shared-sessions-and-discussion?start=126h HGS Session]</ref> | |||
==References== <references/> Found in HGS Manual on Page 108 Found in HGS Manual on Page 115 [[Category: Ascension]][[Category: HGS Manual]] | |||