October 25, 2007 - Cosmic Telescope

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]
4:10 pm of 10/24	1:10 pm of 10/25	21	177418	2106	100.29	2.185

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]
1:11 pm	2:11 pm	1	8354	134	134	11.36	1.33
2:11 pm	3:11 pm	1	16403	129	129	11.36	3.67
3:11 pm	4:11 pm	1	24761	135	135	11.62	2.33
							[math]\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}[/math]
1:11 pm	4:11 pm	3	24761	398	132.67	6.65	4.55