September 17, 2007 - Cosmic Telescope

Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 300 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]
4:14 pm of 9/14	1:14 pm of 9/17	69	618643	4147	60.101	.9333

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]
1:16 pm	2:16 pm	1	5912	126	126	11.22	4
2:16 pm	3:31 pm	1.25	12667	159	127.6	10.09	29
3:31 pm	4:16 pm	.75	16693	105	140	13.66	10
							[math]\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}[/math]
1:16 pm	4:16 pm	3	16693	390	130	6.58	21.87