September 26, 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]
4:09 pm of 9/25	1:09 pm of 9/26	21	163034	1669	79.48	1.945

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	1.0	5867	120	120	10.954	8.7
2:11 pm	3:26 pm	1.25	12440	139	111.2	9.432	17.5
3:26 pm	3:56 pm	0.5	15067	95	190	19.494	61.3
							[math]\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}[/math]
1:11 pm	3:56 pm	2.75	15067	354	128.7	6.840	45.5