Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble Nebula  ·  NGC 7635
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OOH Newtonian  narrowband image of NGC7635  with RGB stars (OOH Newtonian narrowband image of NGC7635 with RGB stars), Tim Hawkes
OOH Newtonian  narrowband image of NGC7635  with RGB stars (OOH Newtonian narrowband image of NGC7635 with RGB stars)
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OOH Newtonian narrowband image of NGC7635 with RGB stars (OOH Newtonian narrowband image of NGC7635 with RGB stars)

Getting plate-solving status, please wait...
OOH Newtonian  narrowband image of NGC7635  with RGB stars (OOH Newtonian narrowband image of NGC7635 with RGB stars), Tim Hawkes
OOH Newtonian  narrowband image of NGC7635  with RGB stars (OOH Newtonian narrowband image of NGC7635 with RGB stars)
Powered byPixInsight

OOH Newtonian narrowband image of NGC7635 with RGB stars (OOH Newtonian narrowband image of NGC7635 with RGB stars)

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Description

1.0 h  HA and 1.5h O3  images taken using a mono camera combined into a narrowband OOHa image of NGC7635 at F 5.0, f = 1000 mm.   The NB image was combined using PI pixmath with red 100% HA, green 100%  O3 and blue 10% HA  plus 90% O3.  RGB stars from a 2 h OSC camera image taken through a UHC filter were then added to the NB image using the PIxmath max function.   To add detail HA was then used as luminance for the combined NB and RGB image with curves and Affinity used to adjust the final stretch.

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  • OOH Newtonian  narrowband image of NGC7635  with RGB stars (OOH Newtonian narrowband image of NGC7635 with RGB stars), Tim Hawkes
    Original
  • Final
    OOH Newtonian  narrowband image of NGC7635  with RGB stars (OOH Newtonian narrowband image of NGC7635 with RGB stars), Tim Hawkes
    C

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OOH Newtonian  narrowband image of NGC7635  with RGB stars (OOH Newtonian narrowband image of NGC7635 with RGB stars), Tim Hawkes