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  • Proprietario: Marco
  • M57 - The Ring Nebula in Lyra

    L(Ha)-R(Ha):G:B combination.
    L=120min Ha=360min R=40min G=30min B=40min

    L & Ha
    Telescope: GSO R-C 10" F/8 on Gemini G42
    CCD SBIG ST-8ME
    AO8 - Adaptive Optics

    RGB
    Telescope: DK-Astrograph 12.5" F/7,8
    CCD SBIG ST-10XME

    Località: Trivolzio (PV)

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M57-Ring-Nebula

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M57-Ring-Nebula M57 - The Ring Nebula in Lyra

L(Ha)-R(Ha):G:B combination.
L=120min Ha=360min R=40min G=30min B=40min

L & Ha
Telescope: GSO R-C 10" F/8 on Gemini G42
CCD SBIG ST-8ME
AO8 - Adaptive Optics

RGB
Telescope: DK-Astrograph 12.5" F/7,8
CCD SBIG ST-10XME

Località: Trivolzio (PV)

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