Russell Croman Astrophotography  

 

 

The Eagle and Swan Nebulas
in Hydrogen-alpha


About This Photograph

The Eagle and Swan nebulae are two star-forming regions straddling the constellations Sagittarius and Serpens Cauda (the "Tail of the Serpent"). In this image, a special filter was used to isolate only the light emitted by hydrogen atoms, which are energized by the clusters of newborn stars within the nebulae.

 

Technical Details

Optics:Takahashi FSQ-106N.
Mount:Astro-Physics AP1200GTO.
Camera:STL-11000XM.
Filters:Custom Scientific 5nm H-alpha.
Dates/Times:18 June 2004.
Location:Canyon of the Eagles park, Burnet, Texas.
Exposure Details:240 minutes (15-minute exposures).

 

Publication Data for this Photograph

Date Publication Type
2004-06-28 Portal do Astronomo,
Image of the Day
Web Site
2008-00-00 Handbook of Star Forming Regions,
p. ??
Book