Pen and Ink Petavius

Petavius Crater

Petavius Crater
Sketch by Michal Repik

Michal Repik is a seventeen year old amateur astronomer from the Czech Republic. He has been sketching his astronomical observations for the last three years.

Information about the observation:
Date: May 5, 2008
Time (UT): 21:10
Telescope: Maksutov
Aperture: 127 mm
Focal Length: 1500 mm
Magnification: 200x
Observation place: Prague
Lunar colongitudo: 312.6°
Seeing: 2/5 (ant.)

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