Lunarology

Today in Astronomy History
courtesy of astroplanet.info

May 24, 1543
Nicolaus Copernicus Died in Frauenburg, Germany. Copernicus is known for developing the Sun-centric view of the solar system.

May 24, 1981
Harold J. Reitsema, William B. Hubbard, Larry A. Lebofsky and David J. Tholen the Neptunian moon, Larissa.

Welcome

Astronomers become aware of lunar events even if they are not directly observing the Moon.  During a two week period the Moon will go from a very dim object to a very bright one.

When a bright Full Moon is in the sky, it can adversely affect deep sky viewing of nebulae and galaxies.  The closer the moon approaches the New Moon stage the dimmer it becomes and the less time it spends above the horizon each night.  New Moons are typically the best time to observe deep sky targets like nebulae and galaxies.

The part of the Moon between the sunlit portion and the shadow portion is known as the terminator.  The terminator is a fantastic area to study the Moon because the features like craters, mountains, valleys, etc. are partially in sunlight and shadow and these features show great amounts of detail.  The wonderful part of the terminator is that it changes each night allowing for a new area to study.  Each night is a new view!

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