September 27, 2007 - Cosmic Telescope

Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 315 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]
3:57 pm of 9/26	1:02 pm of 9/27	21.0833	140127	1756	83.29	1.988

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]
1:04 pm	2:04 pm	1	6930	143	143	11.96	2.67
2:04 pm	3:04 pm	1	13480	138	138	11.75	2.33
3:04 pm	4:04 pm	1	19774	140	140	11.83	.33
							[math]\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}[/math]
1:04 pm	4:04 pm	3	19774	421	140.33	6.839	2.52