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This simulation models how the appearance and motion of the stars near and around the southern horizon change over the course of hours. The specific latitude modeled can be changed. The south celestial pole (SCP) is shown in yellow.
The default latitude is 35.5 degrees. Can you see the SCP? Describe the motion of the stars. Change the latitude to 0.0 degrees (the Equator). Where is the SCP? Describe the motion of the stars. Change the latitude to -35.5 degrees. Can you see the SCP now? Describe te motion of the stars now.
S Horizon Star Motion
Mario Belloni - Davidson College; Kristen Thompson - Davidson College
license.