Contains:  Solar system body or event
Lunar Eclipse - mid eclipse to third contact, Tony Cook

Lunar Eclipse - mid eclipse to third contact

Lunar Eclipse - mid eclipse to third contact, Tony Cook

Lunar Eclipse - mid eclipse to third contact

Equipment

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Acquisition details

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Description

“Mid Eclipse to Third Contact” Tenerife, Spain.

The photo montage is composed of 3 images taken at 03:05, 03:25, 03:45 UT on 28st October 2004 at the Mirador del Tobonal Negro within the El Teide caldera on Tenerife. Each image of the moon is a blend of 2 exposures to compress the dynamic range of the image and maintain as much detail as possible in the brightest parts of the image.

The montage was assembled by aligning on peripheral field stars (cropped out)

Technical Details:

Camera: Canon EOS 10D

Telescope: Televue 85

Additional lenses: Televue x0.8 Field Flattener plus x2 teleconverter

Media: 6.4 Mega pixel RAW image files

Shutter speeds: 1/6 and 0.7 seconds @ ISO 800

Processing: Two RAW image files were converted to TIF files using Canon utility software. The shorter exposure was registered, masked and blended onto the longer exposure image, using Photoshop 8. The resultant combined image was treated with a noise reduction filter in Neat Image and Richardson-Lucy deconvolution performed in Images Plus.

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Lunar Eclipse - mid eclipse to third contact, Tony Cook

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