Image of the day

Captured by
Douglas Rollain

M20 Trifid Nebula in LRGBHa

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Globular M3 image

Globular M3


Acquisition Details
  • Number of frames:
  • FPS:
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  • CMI/CMII/CMIII:
Description

M3 exposure started back in May and recently completed in June. M3 is composed of many so called blue straggler stars and in total approximately 500,000 stars in Canes Venatici. This image is an LRGB (140:90:90:90).