Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble nebula  ·  M 52  ·  NGC 7635  ·  NGC 7654
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NGC7635 H-alpha - Dew Control Test, mikefulb
NGC7635 H-alpha - Dew Control Test
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NGC7635 H-alpha - Dew Control Test

Getting plate-solving status, please wait...
NGC7635 H-alpha - Dew Control Test, mikefulb
NGC7635 H-alpha - Dew Control Test
Powered byPixInsight

NGC7635 H-alpha - Dew Control Test

Equipment

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Acquisition details

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Description

If you image in the Southeast USA then you will have to deal with dew - in my case the primary of my 8 inch f/4 Newtonian would start to dew up about midway through the night! I made some very low heat dew pads to put behind the primary to barely keep it above the dew point. This image was a test to see if this injection of heat would affect image quality. As far as I can tell it isn't. To sharpen the image some more I applied deconvolution as well.

Comments

Revisions

  • NGC7635 H-alpha - Dew Control Test, mikefulb
    Original
  • NGC7635 H-alpha - Dew Control Test, mikefulb
    B
  • NGC7635 H-alpha - Dew Control Test, mikefulb
    C
  • Final
    NGC7635 H-alpha - Dew Control Test, mikefulb
    D

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Sky plot

Histogram

NGC7635 H-alpha - Dew Control Test, mikefulb