Also, while Hydra contains a number of Messier objects and other deep sky objects, none could be considered ‘exceptional’.

There are, however, several very fine binaries and some notable variables. And--like Eridanus--just being able to follow its stars across a great swath of sky can be considered a fine accomplishment.

The Hydra makes its first appearance late in Winter, and over the next few months slowly slithers across the skies earlier and earlier.

The most logical way to begin investigating Hydra is to start at the Hydra's Head, the tight asterism just south of Cancer.
     If you aren't sure you can find the Hydra's Head, first locate Procyon (alpha Cancri) and draw a line over to Regulus (alpha Leonis). Follow this line across the skies with binoculars, and you'll find the Hydra's Head just before you pass the mid-point.

Alternatively, you can begin at the Hydra's heart, alpha Hydrae. This bright star forms a triangle with Procyon and Regulus: Alphard.