Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  27 gam Cas  ·  IC 59  ·  IC 63  ·  LBN 620  ·  LBN 622  ·  LBN 623  ·  LBN 625  ·  Sh2-185  ·  The star Navi (γCas)  ·  gamma Cas nebula
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IC59 & IC63 Ghost of Cassiopeia, astrobdlbug
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IC59 & IC63 Ghost of Cassiopeia

Getting plate-solving status, please wait...
IC59 & IC63 Ghost of Cassiopeia, astrobdlbug
Powered byPixInsight

IC59 & IC63 Ghost of Cassiopeia

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Description

this is an audasious process of 98mins ASI2600 MC OSC RGB and 70mins of ASI1600MM Ha (Antlia 3nm) - all taken through AT106EDT native, so no FF/FR, so full 690mm f/lThere is way too much noise reduction and a bit of Photoshop artistic license to bring the extremely bright star Gamma Cassiopeiae into some sort of control with masks ,levels ,saturation and local colour balance.I  cropped the ASI2600 Frame to roughly match the ASI FOV  then I added the ASI1600 Ha layer as a starless version and used PS blend mode lighten under a mask to avoid affecting the surrounding star colours.

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IC59 & IC63 Ghost of Cassiopeia, astrobdlbug

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