Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Great Nebula in Orion  ·  M 42  ·  M 43  ·  NGC 1976  ·  NGC 1980  ·  NGC 1982  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri
M45 Pleides detail, Doug MacDonald
M45 Pleides detail
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M45 Pleides detail

M45 Pleides detail, Doug MacDonald
M45 Pleides detail
Powered byPixInsight

M45 Pleides detail

Equipment

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Acquisition details

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Description

This is just over 6 hours of RGB integration at multiple exposure lengths to work an HDR version, catching the very bright stars without overwhelming the lovely dusty nebulosity. A total of 363 frames integrated, with 30, 60 and 90 second exposures at unity gain on the ASI183MM, cooled to -20C.

Comments

Revisions

  • M45 Pleides detail, Doug MacDonald
    Original
  • Final
    M45 Pleides detail, Doug MacDonald
    B

Sky plot

Sky plot

Histogram

M45 Pleides detail, Doug MacDonald