Celestial hemisphere:  Northern  ·  Constellation: Taurus (Tau)  ·  Contains:  M 1  ·  NGC 1952
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M1 the Crab Nebula in HaRGB, Frank Butler
M1 the Crab Nebula in HaRGB
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M1 the Crab Nebula in HaRGB

Getting plate-solving status, please wait...
M1 the Crab Nebula in HaRGB, Frank Butler
M1 the Crab Nebula in HaRGB
Powered byPixInsight

M1 the Crab Nebula in HaRGB

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Description

Imaging at 2800mm fl and f/10 means that narrowband subs are faint. WBPP rejectected half of the Ha, all of the Oiii and 65% of Sii despite the SNR and stars being clearly visible using screen stretch. Relaxing registration parameters didn't help. Nevertheless I am fairly happy with the HaRGB presented.

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