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Monday, September 05, 2011

Moon Watching: Phases of the Moon


Astronomy 105, Fall 2011

Astronomy 101, Fall 2011

Moon Watching

The phases and positions of the Moon through one Lunar cycle.

Due by December 2, 2011, 50 points





This is a traditional observational activity assigned (well, not so much any more, but back in the day . . . ) to beginning astronomy students.  I first read of this activity being regularly done by Dr. James Van Allen (of NASA and space science fame) at the University of Iowa.  Van Allen would always keep a log, make and record his own observations − essentially doing the same assignment as he gave his students.



So here is what you are to do: You will make at 10 observations of the moon over a period of not less than 30 consecutive days.  These observations will be recorded in a log that you keep which will have the following:



1.  a drawing of the moon showing the phase,

2.  the position of the moon in the sky

     (estimate elevation in degrees and azimuth as one of the 16 cardinal points on the

      compass that we discussed in class),

3.  your location where the observation was made, and

4.  the time and date when the observation was made (including AM or PM, time zone,

     Daylight or Standard time.



Note! Now, just doing the bare minimum will get you 30 of the 50 points.  If you want to get full credit, here some things you might do:



1.  make very neat drawings,

2.  label your drawings clearly and neatly,

3.  include notes about observing conditions (maybe even the constellation the Moon was is

     at the time of observation), and

4.  make more than ten observations.