Nebulas

North America & Pelican Nebula mosaic in narrowband

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North America & Pelican Nebula mosaic in narrowband
Location : Corinth-Greece Telescope : Ts Ed70 Ccd : QHY 9 Mount : Neq 6 Pro Guiding : Finderscope 9x50 + QHY 5 Field flattener : Astrotech Gain/Offset : 0 - 109 Temp : -25 Exposures : Ha bin 1x1 11 hours total SII bin 2x2 7 hours total OIII bin 1x1 10 hours total 30 flats (each filter) 30 bias 20 darks 30 dark flats applications : Nebulosity - Photoshop - Ccd Stack - Pixinsight - Starry night - Phd - Eqmod with xbox 360 wireless controller.
Posted on May 27, 2010 Full Size|

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