Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble Nebula  ·  NGC 7635  ·  Sh2-162
Dobson 30 SW - ngc 7635 with an Atik 383 - 2 hours exposures, Stefano Ciapetti
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Dobson 30 SW - ngc 7635 with an Atik 383 - 2 hours exposures

Dobson 30 SW - ngc 7635 with an Atik 383 - 2 hours exposures, Stefano Ciapetti
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Dobson 30 SW - ngc 7635 with an Atik 383 - 2 hours exposures

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Description

Another test with the Dobson goto sw and the starlight AOL - around 240 30 seconds exposures with an Atik 383l+, an IDAS LPS2 filter and the Starlight AOL-F (used with bin 4 and 0.2 seconds exposure). Hope you like

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  • Dobson 30 SW - ngc 7635 with an Atik 383 - 2 hours exposures, Stefano Ciapetti
    Original
  • Dobson 30 SW - ngc 7635 with an Atik 383 - 2 hours exposures, Stefano Ciapetti
    B
  • Final
    Dobson 30 SW - ngc 7635 with an Atik 383 - 2 hours exposures, Stefano Ciapetti
    E

E

Description: Some little adjustments with Gimp (unsharp mask for the whole image and selective gaussian filter for dark areas)

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Dobson 30 SW - ngc 7635 with an Atik 383 - 2 hours exposures, Stefano Ciapetti

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