Observational Project #2

 

Annual Motion of the Stars

 

Due: November 30, 2018 at 5:00 PM

 

You are to make 10 to 12 observations of a section of the night time sky over the course of the next 12 weeks or so.  The point of this project is to see the changes in the sky.  Therefore, providing some number of sketches of the same thing is not a successful completion of this project.  Do not wait to get started!  You will likely deal with Weather as it is.

 

Please note this is a concurrent project with the Moon Observation project.  It is not do the Moon one and then do this one.

 

Choose a suitable observation site.  You would like this site to be as dark as possible and have as much open sky as possible.  Moreover, you need to make all observations of the sky from this spot, so it should be readily accessible.

 

Choose an observation time.  Unlike the moon observation project all, your observations for this project must be made at the same time of day (Local Mean Time), therefore after the daylight savings change in early November, you will have to adjust your observation time to one hour earlier. 

 

Once a week, go to your observation spot at your observation time and make a sketch.  Make sure you are facing the same way each time.  Note: The day of the week is unimportant, but the time of day is critical (±15 minutes is acceptable).  If it is raining or snowing on the day you normally go, go another day.  Try to space the days as much as possible.  If the weather is bad five days in a row, and your day is normally Sunday, after you go Friday, wait till Tuesday or Wednesday the next week so there are a few days in between viewings.

 

Please use standard 8 1/2 by 11 inch paper for your sketches.  One sheet per sketch.  Try to fill the page.  On the lower right corner of your sketch note the time and date of your sketch.

 

Draw the sky as best you can.  Identify one constellation, You must always include this constellation on each sketch, therefore, choose a constellation that is high in the sky overhead or to the Eastern Horizon on your first sketch.  Constellations that are in the mid to low western sky in September will be below the horizon or the tree line before the end of the project.  Therefore, these constellations are not useable for this project.  Be careful to keep the orientation of the stars correct.  Remember as the semester goes on the little dipper for example will rotate about the north star.  Draw the constellation as it appears in the sky, do not always have the little dipper horizontal.

 

Draw a generic landmark that you will use for each sketch. (e.g., corner of a building, a tree top, power wire, etc.)  Again keep in mind if the generic landmark is to the west of the constellation then as time goes on the landmark will block your view of the constellation, and this would be unacceptable.  If you the constellation can be viewed around the landmark, that is fine; so if the landmark is a power line the constellation passes through, that is fine.  If the landmark is a corner of a building, that will not obscure the constellation, again, that is fine.  If a building is the landmark, and the building will block the view of the constellation, then choose a different angle to view the constellation

 

Draw in the moon if it is visible, any planets you can identify and any other interesting astronomical objects.  (e.g., meteors, comets, North star, etc.)  You are not to use computer software to enhance your

sketch.  Including objects that are not visible with the naked eye is plagiarism.  Neptune, Uranus, are not viewable without a telescope or other optical aide.  Artwork is not the goal.  If you are drawing situations that cannot exist, the drawing will not count. 

 

The goal is to get 10 to 12 sketches spaced about a week apart.  Pay attention to the changes in the star field.

Unlike the Moon Observation project, you may not include sketches that were inclement weather.  Moreover, the 10 to 12 sketches are an ideal for the whole time frame.  10 sketches over a two-week period is not acceptable.  The idea is to document the whole time frame, not to just get 10 or more sketches.

 

In addition to your 10 to 12 sketches, a title page with your name and the name of the constellation you have been following, you must include the following:

 

 

A.

A brief history of the constellation including any mythology you can find out about it, any scientific knowledge such as who is credited with first discovering it etc. This should be at least 1 or 2 paragraphs.

 

 

 

 

B.

A Picture of the Day print out that relates to this constellation in some way.  Similar to the Moon Observation Project, you only need a printout of the APOD, showing picture and astronomer’s comments.  Do not fill out the form that you do for lab.

 

 

 

 

C.

A brief description of how the constellation changes its orientation and position in the sky over the time you have observed it.  This should be based on YOUR Observations.  This should not describe what should happen, but rather what did happen.  This should be at least 1 paragraph.

 

For each of these sections provide a clear identification (i.e. a label, “History”, and a label “Motion of Constellation”).

 

Include references for your information.  Tell me where you got your myths etc.  Include Book, pages, authors, etc.  URL’s are acceptable if information is from the Internet.

 

 

Dr. Donovan's Main Web Page

 

NMU Physics Department Web Page

 

NMU Main Page

 

Please send any comments or questions about this page to ddonovan@nmu.edu

This page last updated on August 24, 2018