October 19, 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]
4:15 pm of 10/18	1:15 pm of 10/19	21	192935	2064	98.52	2.17

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	6494	112	110	10.49	9.67
2:16 pm	3:16 pm	1	13031	129	114	10.68	5.67
3:16 pm	4:16 pm	1	16263	124	135	11.62	15.33
							[math]\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}[/math]
1:14 pm	4:14 pm	3	17159	359	119.67	6.32