Orion's belt and M42 - HaRGB, Matteo Marchionni

Orion's belt and M42 - HaRGB

Orion's belt and M42 - HaRGB, Matteo Marchionni

Orion's belt and M42 - HaRGB

Equipment

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Acquisition details

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Description

HaRGB version of Orion's belt and M42.

Ha data come from ASI ZWO 290MM (Ha 7nm Baader filter), two panels 90 minutes each (gain 150, 120" subs).

RGB data come from Nikon D5300 (unmodded), one single panel (cropped) of about 5 hours (200 ISO, 300" subs).

I've used Ha data for luminance, adding some data from RGB for reflection nebulae (in running man, M42 and other objects), and RGB data for RGB channels. I've also blended some Ha in R channel (only in the background, not stars) because D5300 sensor is very poor in collecting Ha and emission nebulae became very faint.

Comments

Revisions

  • Final
    Orion's belt and M42 - HaRGB, Matteo Marchionni
    Original
    Orion's belt and M42 - HaRGB, Matteo Marchionni
    B
    Orion's belt and M42 - HaRGB, Matteo Marchionni
    C

B

Description: Only Ha data

Uploaded: ...

C

Description: A larger version with extended RGB data from Vivitar 135 mm lens

Uploaded: ...

Histogram

Orion's belt and M42 - HaRGB, Matteo Marchionni