Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Horsehead nebula  ·  IC 431  ·  IC 432  ·  IC 434  ·  IC 435  ·  NGC 2023  ·  NGC 2024  ·  The star Alnitak (ζOri)  ·  The star σOri
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Orion’s Belt - raw data, Tom Gray
Orion’s Belt - raw data
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Orion’s Belt - raw data

Getting plate-solving status, please wait...
Orion’s Belt - raw data, Tom Gray
Orion’s Belt - raw data
Powered byPixInsight

Orion’s Belt - raw data

Equipment

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Acquisition details

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Description

Here’s the raw data from Envisage software with auto contrast applied, but before any processing. The software was set to align and combine and save every composite image (I live on a busy cargo flight path) and save as RGBL fits images.

Auto contrast essentially clips the data to make it brighter, this was done post capture and the resulting screenshot saved as a tiff file. Clearly a good depth and colour achieved in the raw data shot through an Optolong L-enhance dual band filter (H alpha and OIII)

Comments

Sky plot

Sky plot

Histogram

Orion’s Belt - raw data, Tom Gray

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