|Full Moon on April 18, 2019. Image taken 14 hours before the opposition. (Canon optics)||Full Moon on April 19, 2019. Image taken 10 hours after the opposition. (Celestron optics)|
|The Lunar Eclipse rising over Aaberg (BE, Switzerland) on July 27, 2018||Five stages of the eclipse on July 27, 2018 observed from Prêles (BE, Switzerland)|
The Moon on March 23, 2018 @ UTC 21:25
Setup: Canon EOS M6 + 400mm f/5.6 L, Settings: Exp 1/500 s, f/8, ISO 500
© Michel Willemin
Other images of the Moon
|The Moon on April 21, 2018||Mare Nectaris, lunar craters Theophilus, Cyrillus and Catharina on April 21, 2018|
This paragraph describes the Saturn occultation by the Moon of November 3, 2001. The entrance phase was visible between 20:56:57 and 20:58:22 (UT) and the emerging phase between 22:00:50 and 22:02:28 (UT). The occurrence of such a phenomena is unfortunately not frequent, but it happened several time on the period 2001-2002.
Click here to see the occultation movie
(*.gif) (592 kB)
Images of the MoonThese images have been taken between the entrance and the emerging phases of the occultation. The experimental setup is identical and the exposure time is still 40 ms for all pictures.
Zoom on SaturnThe two following zooms on Saturn are obtained from the image displayed on the top of this page. The image processing (Fourier analysis/correction) has been performed by Raoul Behrend. The division of Cassini becomes clearly visible. For further enhancement of the resolution, multiple shots images with statistical averaging are required. The example presented here is close to the limit achievable with a single shot image obtained with a 200 mm aperture telescope.
The next images are obtained from the combination of 13 single shots with exactly the same setup as described above. The image processing (unsharp masking and image addition) has been performed with the freeware Iris 3.5.4. The resolution can be further increased by compositing a larger number of images.
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