Worksheet for October 7, 2003

Names:_________________________________

Case Minimum Exposure time to
See Star
Minimum Exposure time for
100 net counts

1

time= time=

2

time= time=

3

time= time=

4

time= time=



Case Flux at distance = 36 units Limiting Distance

1

flux= distance=

2

flux= distance=

3

flux= distance=

4

flux= distance=

5

flux= distance=