Friday 12 February 2016

Deep Sky Objects: Hydrus and Tucana

Hydrus and Tucana are Southern constellations. Away from the Milky Way, they share the Galaxy called the Smaller Magellanic Cloud. In Tuscana are a number of very faint galaxies.

Small Magellanic Cloud (top center), Bright cluster 47 Tuc (bottom center)


Realising a detailed image of this scene is difficult. The galaxy is distant while the core of the cluster is bright. In a single image i can image either the center or the exterior of the cluster in greater detail (by modifying ISO). The answer is to use stacking software (DeepSkyStacker) and to shoot multiple frames.


No comments: