Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Great Nebula in Orion  ·  Horsehead nebula  ·  IC 434  ·  M 42  ·  M 43  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  NGC 1990  ·  NGC 2024  ·  Part of the constellation Orion (Ori)  ·  The star 42Ori  ·  The star Alnilam (εOri)  ·  The star Alnitak (ζOri)  ·  The star Mintaka (δOri)  ·  The star ηOri  ·  The star ιOri  ·  The star ρOri  ·  The star σOri  ·  The star ψ2Ori
Test of Zeiss 135 F2 APO, Bill Mark
Test of Zeiss 135 F2 APO
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Test of Zeiss 135 F2 APO

Test of Zeiss 135 F2 APO, Bill Mark
Test of Zeiss 135 F2 APO
Powered byPixInsight

Test of Zeiss 135 F2 APO

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Description

Shot from city backyard, @F2.0., sky glow was at around 50 %. Noise is due to agressive streching and removal of background offset.

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Test of Zeiss 135 F2 APO, Bill Mark