Difference between revisions of "October 18, 2007 - Cosmic Telescope"

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Revision as of 22:08, 24 October 2007

Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 330 degrees to the perpendicular.

Time Start Time Stop Time elapsed (hour) Singles Count (on top) Coinc. Counts Coinc. per hour [math]\sqrt{N}[/math] [math]\sqrt{(x_i-\bar{x})^2}[/math]
4:13 pm of 10/17 1:13 pm of 10/18 21 192935 2064 98.52 2.17



Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface perpendicularly (defined as zero degrees).

Time Start Time Stop Time elapsed (hour) Singles Count (on top) Coinc. Counts Coinc. per hour [math]\sqrt{N}[/math] [math]\sqrt{(x_i-\bar{x})^2}[/math]
1:12 pm 2:12 pm 1 5472 122 122 11.05 16.3
2:12 pm 3:12 pm 1 10816 148 148 12.17 9.7
3:12 pm 4:12 pm 1 16050 145 145 12.04 6.7
1:12 pm 4:12 pm 3 16050 415 138.3 7.12