Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Great Orion Nebula  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1976  ·  NGC 1982  ·  Orion Nebula  ·  The star θ1Ori  ·  The star θ2Ori
M-42 ORION NEBULA AND M-43 MAIRAN NEBULA, Roger R. Sanchez Giammattei
M-42 ORION NEBULA AND M-43 MAIRAN NEBULA
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M-42 ORION NEBULA AND M-43 MAIRAN NEBULA

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Description

Testing equipment ... The M-42 ORION NEBULOSE AND MAIRAN M-43 NEBULOSE photo taken in Santa Tecla, El Salvador, with a 74% moon, at 00: 42hrs on December 1, 2015 with a Williams Telescope Optics GTF81 81mm APO, in an Orion Sirius mount, with an Orion StarShoot G3 Deep Space Monochrome camera, 23 photos: L 3x60s, L 5x120s, R 5x300s, G 5x300s, B 5x300s, 15 Darks in Primary Focus, a motorized wheel of 8 XAGYL filters, Rigel Systems USB-nSTEP motorized focuser, guided with Williams Optics 50mm telescope and an Orion StarShot guide camera. Using TheSkyX Serious Astronomer Edition for frame management, Sequence Generator Pro for focusing, centering and acquiring photos, stacked with DeepSkyStacker and processed with Photoshop.

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M-42 ORION NEBULA AND M-43 MAIRAN NEBULA, Roger R. Sanchez Giammattei