Manuals & Articles


Astronomical eyepieces - 05 May 2017

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Mutual events of Jupiter moons - 20 February 2015

I think you know four big Jupiter moons. But do you know that the season of observing their mutual events is right now? Not? So continue and read more about it...

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Asteroidal occultations - 19 February 2015

I have prepared an article about asteroidal occultations during last Christmas. If you do not know what it is or you would like to try it. This short text will help you (I hope).

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