Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble nebula  ·  M 52  ·  NGC 7635  ·  NGC 7654
NGC7635 (Bubble Nebula) - NGC7654 (Cas. Salt & Pepper Cluster), Alessandro Damiani
NGC7635 (Bubble Nebula) - NGC7654 (Cas. Salt & Pepper Cluster)
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NGC7635 (Bubble Nebula) - NGC7654 (Cas. Salt & Pepper Cluster)

NGC7635 (Bubble Nebula) - NGC7654 (Cas. Salt & Pepper Cluster), Alessandro Damiani
NGC7635 (Bubble Nebula) - NGC7654 (Cas. Salt & Pepper Cluster)
Powered byPixInsight

NGC7635 (Bubble Nebula) - NGC7654 (Cas. Salt & Pepper Cluster)

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Description


My second long exposure session, still no coma corrector, and unfortunately the coma causes a loss of definition, especially in the Salt & Pepper cluster.






    [li]- light: 28 x 300s[/li]

    [li]- dark: 9 x 300s[/li]

    [li]- bias: 9 x 1/4000s[/li]

    [li]- flat: 25 x[/li]

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NGC7635 (Bubble Nebula) - NGC7654 (Cas. Salt & Pepper Cluster), Alessandro Damiani