Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1805  ·  Sh2-190
Heart and Melotte15 (Ha - SHO), Jonathan Young
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Heart and Melotte15 (Ha - SHO)

Heart and Melotte15 (Ha - SHO), Jonathan Young
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Heart and Melotte15 (Ha - SHO)

Equipment

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Acquisition details

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Description

Alternate Processing (Ha lum, vs. Synthetic Lum) to the 9/27 posting.

Ha(Lum) + SHO with 50-50 HS, 50-50 H-O, 100 O. I feel this gives the best result / print on metal however I do lose some detail from the O and S channels in very limited areas. However, overall the strait Ha lum is giving a higher SNR than the SHO (linear SYN lum) in most areas.

Comments

Revisions

  • Heart and Melotte15 (Ha - SHO), Jonathan Young
    Original
  • Heart and Melotte15 (Ha - SHO), Jonathan Young
    F
  • Heart and Melotte15 (Ha - SHO), Jonathan Young
    G
  • Heart and Melotte15 (Ha - SHO), Jonathan Young
    H
  • Final
    Heart and Melotte15 (Ha - SHO), Jonathan Young
    I

H

Description: Improved stars.

Uploaded: ...

I

Description: Improved background noise.

Uploaded: ...

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Heart and Melotte15 (Ha - SHO), Jonathan Young

In these public groups

Cloudy Nights
Central USA