Enchanted Skies

Nebulae

M20 - The Trifid Nebula (imaged from Fort Davis, TX)

The Trifid Nebula Map of region near M20

 

Object Information                                            Imaging Details

The Trifid Nebula (M20) shows both reflection and emission nebulosity in addition to dark dust lanes. It is one of the most photogenic objects in the night sky with its shades of red, magenta and blue.

This image was cropped from the larger image of M8 and M20, and shows the detail possible with the Hyperstar system.

M20 is visible with binoculars, but it takes a telescope of at least moderate aperture to see much detail. Larger apertures really bring out the splendor of the nebula.

Clicking the above image will bring up a higher resolution image.

Telescope:

Celestron NexStar GPS 11"

Camera:
Canon 300D (type 1 modified)
Filter(s):
n/a
Misc. Optics:
Hyperstar 3
Exposures:
45 x 2 minutes @ ISO 800
Guiding:
Through Orion ED80 and ToUCam using GuideDog software.
Processing:
Images converted to tifs with Photoshop CS3, then aligned and stacked in Nebulosity. Curves/levels adjustments with Photoshop CS3.

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Enchanted Skies - Astrophotography by Rich Richins (all images copyright, Rich Richins)