Image of the day

Captured by
Douglas Rollain

M20 Trifid Nebula in LRGBHa

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M13 image

M13


Acquisition Details
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Description

An attempt to capture the extent of the great globular M13. Luminance only image, taken with a TMB8 f/9, STL6303 camera, SBIG luminance filter. Processing in Maxim, with log-log stretch to expand the dynamic range, and unsharp mask.