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LDN1235 - The Shark Nebula, Patrice B
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LDN1235 - The Shark Nebula

Getting plate-solving status, please wait...
LDN1235 - The Shark Nebula, Patrice B
Powered byPixInsight

LDN1235 - The Shark Nebula

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Description

Hi Foilks,
this was very challenging in my Bortle 5-6 sky, without any filter, just the ASI2600MC nude !, i thought that 8 to 10 hours would be enough, wrong the SNR was extremly bad i had to integrate 20 hours of data to get a nearly acceptable picture, with a sky background nearly at the same level of the nebula itself !

240 x 5 min ASI2600MC without filter

20h of data under half moon processed in pixinsight/photoshop/topaz denopise

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