Bismillah,
Sekedar sharing:
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Inshalla we will have in this page live broadcast for Shawwal crescent
observation on Sunday 27 July 2014 from Amman-Jordan. We will broadcast
the PC screen so that the visitors can see the observation in details.
In case the crescent will be visible, then the visitor will be the first
to see it along with the observers!
The technique we are using is called CCD Imaging, and this is a new
technology used for crescent sighting. CCD imaging is done by taking
many photos for the location of the crescent (can be as many as 300
photos), then these photos are combined into one photo by a
dedicated software. Afterwards, image processing (contrast tuning) might
be needed, and then the crescent could appear. This technique surpasses
the naked eye and the telescope, where the crescent can be seen at
daytime, even if the crescent can not be seen by naked eye or by the
telescopes. Thus, we usually start this kind of observation at early
morning, and we keep following the crescent until the sunset and
moonset.
We leave aside whether this kind of observation is accepted from Shar'i
(Islamic) point of view or not. We just do a scientific work, and then
it is up to the authorities to consider it or not.
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Semoga bermanfaat,
Wass,
BSS
BangSad
Bambang S. Santoso
Abu Dhabi