Skyfactory

Skyfactory

Portfolio ESO/ESA collaborations Cosmic Collisions Deep Sky Catalogue Publications About me

Sharpless 82 (Sh2-82) the Little Cocoon

Sharpless 82 is a small emission nebula, surrounded by a spectral blue reflection nebula.  These two nebulas lie ahead a vast and variegated dark cloud of dust, shaped like a eagle wing, that absorbe the light from distant stars. The whole complex takes place in the small Sagitta constellation.

Full-res file is about 16 Megapixels with a resolution of about 1 arcsec per pixel. It shows an area of sky large 1,0 x 1,2 (for comparison, the full-Moon has a diameter of about 0,5).
The image is available for Museum, Planetariums, exhibitions, publishers and authors in very high-resolution. If interested in using the image, please read my policy or e-mail me with your request.

Copyright: Davide De Martin.


This color image is based on data coming from several photographic plates taken between 1985 and 1986 through the Palomar Observatory's 48-inch (1,2-meter) Samuel Oschin Telescope as a part of the second National Geographic Palomar Observatory Sky Survey (POSS II). The photographs were recorded on two type of glass photographic plates - one sensitive to red light and the other to blue and later they were digitized. Credit: Caltech, Palomar Observatory, Digitized Sky Survey.


Use of images | Contact me


All images presented in this website are copyrighted Davide De Martin (2005-2014) otherwise noted. Reproduction or distribution of these images is not permitted without written consent. See also my policy of the use of images for further details or email me. Comments are welcome.
The astronomical images presented in this site were created with the help of the ESA/ESO/NASA FITS Liberator.