Difference between revisions of "September 24, 2007 - Cosmic Telescope"

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Revision as of 21:30, 24 September 2007

Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 285 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]
3:56 pm of 9/21 1:06 pm of 9/24 69 433253 1895 27.46 .6308



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]
1:08 pm 2:28 pm 1.333 8202 162 121.53
2:28 pm 3:08 pm 1 141 141 11.87
3:08 pm 4:08 pm 1 135 135 11.62
1:04 pm 4:04 pm 3 420 140 6.83