Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  27 Cas)  ·  27 gam Cas  ·  HD5342  ·  HD5408  ·  HD5501  ·  HD5747  ·  HD5777  ·  HD5797  ·  HD5851  ·  HD5890  ·  IC 59  ·  IC 63  ·  LBN 620  ·  LBN 622  ·  LBN 623  ·  LBN 625  ·  PGC 137357  ·  PGC 137369  ·  PGC 2796475  ·  PGC 2796479  ·  PGC 2796487  ·  PGC 2796488  ·  PGC 2796500  ·  Sh2-185  ·  The star Navi (γ Cas  ·  gamma Cas nebula
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Cassiopeia nebula, Yannis Doukakis
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Cassiopeia nebula

Getting plate-solving status, please wait...
Cassiopeia nebula, Yannis Doukakis
Powered byPixInsight

Cassiopeia nebula

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Description

I have tried Cassiopeia Nebula with my refractor. I expected to have more issues with γ Cas but everything went smooth. The weather cooperated for 2.5 days, the computer also cooperated for 2.5 days (different) but I managed to collect enough data.
Tried lots of combinations but the most pleasing was to have a HaGB image, and then add SII using NBRGBCombine of PI. Narrowband at 600sec merged well with RGB 180 sec (all Astronomic filters).

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Cassiopeia nebula, Yannis Doukakis