Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  27 Cyg  ·  28 Cyg  ·  29 Cyg  ·  34 Cyg)  ·  37 Cyg)  ·  Crescent Nebula  ·  NGC 6871  ·  NGC 6888  ·  Permanent nova (P Cyg  ·  The star 36 Cyg  ·  The star 40 Cyg  ·  The star 42 Cyg  ·  The star 44 Cyg  ·  The star Revenant of the Swan  ·  The star Sadr (γ Cyg  ·  The star b1 Cyg  ·  The star b2 Cyg  ·  The star b3 Cyg
The Crescent Nebula (NGC6888) in a sea of Nebulosity, Michele Vonci
The Crescent Nebula (NGC6888) in a sea of Nebulosity
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The Crescent Nebula (NGC6888) in a sea of Nebulosity

The Crescent Nebula (NGC6888) in a sea of Nebulosity, Michele Vonci
The Crescent Nebula (NGC6888) in a sea of Nebulosity
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The Crescent Nebula (NGC6888) in a sea of Nebulosity

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Description

Wow, it's been almost four months since I acquired my previous image! Here's a classic summer target: the central part of the Cygnus constellation, with the Crescent Nebula in a sea of nebulosity, including the region around Sadr. Because of the short nights we have in Manchester at the moment, this is only a three-hour acquisition in HOO narrowband captured around midnight.
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Samyang 135mm f/2 @ f/2.8
Skywatcher NEQ-6
ZWO ASI 1600MM
ZWO Filter Wheel
ZWO Oiii,H-a filters
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1.50 h of H-a (18x300s)
1.25 h of Oiii (15x300s)

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Revisions

  • The Crescent Nebula (NGC6888) in a sea of Nebulosity, Michele Vonci
    Original
  • The Crescent Nebula (NGC6888) in a sea of Nebulosity, Michele Vonci
    B
  • The Crescent Nebula (NGC6888) in a sea of Nebulosity, Michele Vonci
    C
  • Final
    The Crescent Nebula (NGC6888) in a sea of Nebulosity, Michele Vonci
    D

B

Description: Version with stars

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C

Description: A different colour balance

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The Crescent Nebula (NGC6888) in a sea of Nebulosity, Michele Vonci