Difference between revisions of "September 25, 2007 - Cosmic Telescope"

Latest revision as of 21:29, 27 November 2007

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]
4:10 pm of 9/24	1:10 pm of 9/25	21	161037	1745	83.1	1.989

Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface perpendicularly (defined as zero degrees).

@@ Line 1: / Line 1: @@
-Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 285 degrees to the perpendicular.
+Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 315 degrees to the perpendicular.
 {| border="1" cellpadding="20" cellspacing="0"
 |-
@@ Line 11: / Line 11: @@
 |<math>\sqrt{(x_i-\bar{x})^2}</math>
 |-
-|3:56 pm of 9/21 || 1:06 pm of 9/24 || 69 || 433253 || 1895 || 27.46 || .6308 ||
+|4:10 pm of 9/24 || 1:10 pm of 9/25 || 21 || 161037 || 1745 || 83.1 || 1.989 ||
 |}<br>
@@ Line 28: / Line 28: @@
 |<math>\sqrt{(x_i-\bar{x})^2}</math>
 |-
-|1:08 pm || 2:28 pm || 1.333 || 8202 || 162 || 121.53 || 9.548 || 7.863
+|1:12 pm || 2:17 pm || 1.0833 || 6945 || 110 || 101.5 || 9.678 || 23.3
 |-
-|2:28 pm || 3:08 pm || .6667 || 12300 || 76 || 113.99 || 13.076 || .323
+|2:17 pm || 3:12 pm || 0.9167 || 12685 || 120 || 130.9 || 11.949 || 6.1
 |-
-|3:08 pm || 4:08 pm || 1 || 18519 || 103 || 103 || 10.14 || 10.667
+|3:12 pm || 4:07 pm || 0.9167 || 18540 || 130 || 141.8 || 12.437 || 17
 |-
 |
 |-
-|1:08 pm || 4:08 pm || 3 || 18519 || 341 || 113.667 || 6.155 ||
+| || || || || || || || <math>\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}</math>
+|-
+|1:12 pm || 4:07 pm || 2.9167 || 18540 || 364 || 124.8 || 6.54 || 20.85
 |}<br>