Sidereal Analog 24 Hour Clock, Standard/Regular Clock
Digital Sidereal Clock

 

 

 

 

 

 

 

 

Code Number: 1A10.49

Demo Title: 24 Hr Sidereal Clock

Condition: Excellent

Principle: Astronomical Day

Area of Study: Measurement

Equipment: 

Sidereal Analog 24 Hour Clock, Standard/Regular Clock, Digital Sidereal Clock.

Procedure:

Google "Sidereal Time" and once you enter in the correct Longitude for this building you will be able to set the clocks.  Van Allen Hall will be 91.31 W Longitude.  Our telescope pad in Arizona is 110.36 W Longitude.  

The digital sidereal clock runs on 12 Volts.  Make sure you connect the leads to the battery correctly as connecting them backward will destroy the clock.

References:

  • Assembly Instructions for Sidereal Clock Kit, MTM Scientific Inc, 2010.