Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  NGC 4627  ·  NGC 4631  ·  Whale Galaxy
reprocessing old 2004 images - ngc4631 - 12 60 seconds exposures with C8 fastar, Stefano Ciapetti
reprocessing old 2004 images - ngc4631 - 12 60 seconds exposures with C8 fastar
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reprocessing old 2004 images - ngc4631 - 12 60 seconds exposures with C8 fastar

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Description

This image was taken on the 12.04.2004. It's the sum of 12 60 seconds exposures with a Celestron C8 Fastar (F2), a Starlight MX7C and a GPDX - I have reprocessed luminance with StarTools. Unfortunatelly color information has been lost several years ago. No filter was used

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reprocessing old 2004 images - ngc4631 - 12 60 seconds exposures with C8 fastar, Stefano Ciapetti

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Imagers of Italy