Celestial Atlas Horologium <—Hydra: The Hydra—> Hydrus
(possessive form Hydrae, abbreviation Hya) Hold the cursor over any Greek letter shown in the text to see its English transliteration
Constellations Bordering Hydra
(tba)
Hydra is one of the 48 ancient constellations recorded by Ptolemy.
Map of Hydra
Modified version of Wikimedia Commons map by Torsten Bronger
Stars in Hydra
Stars which have common names often have multiple names, so the common names shown (if any) cannot be considered authoritative. Right ascension and declination are given in 2000.0 coordinates.
