October 12, 2007 - Cosmic Telescope - Revision history

Oborn at 21:48, 25 October 2007

2007-10-25T21:48:57Z

Oborn at 19:50, 18 October 2007

2007-10-18T19:50:56Z

Oborn at 21:20, 17 October 2007

2007-10-17T21:20:25Z

Oborn at 21:10, 17 October 2007

2007-10-17T21:10:29Z

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Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 330 degrees to the perpendicular.
{| border="1" cellpadding="20" cellspacing="0"
|-
|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 10/02 || 12:59 pm of 10/02 || 20.833 || 124305 || 1154 || 108.19 || 2.281 ||
|}<br>

Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface perpendicularly (defined as zero degrees).
{| border="1" cellpadding="20" cellspacing="0"
|-
|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>
|-
|1:00 pm || 2:00 pm || 1 || 6116 || 153 || 153 || 12.37 || 12.33
|-
|2:00 pm || 3:00 pm || 1 || 11881 || 120 || 120 || 10.95 || 20.67
|-
|3:00 pm || 4:00 pm || 1 || 17665 || 149 || 149 || 149 || 8.33
|-
|
|-
|1:00 pm || 4:00 pm || 3 || 17665 || 422 || 140.67 || 6.85 ||
|}<br>

@@ Line 34: / Line 34: @@
+|
 |-
-|1:23 pm || 3:53 pm || 3.5 || 19819 || 322 || 128.8 || 7.18 ||
+| || || || || || || || <math>\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}</math>
 |}<br>

@@ Line 28: / Line 28: @@
 |<math>\sqrt{(x_i-\bar{x})^2}</math>
 |-
-|1:23 pm || 3:23 pm || 2 || 15711 || 249 || 124.5 || 7.89 ||
+|1:23 pm || 3:23 pm || 2 || 15711 || 249 || 124.5 || 7.89 || 4.3
 |-
-|3:23 pm || 3:53 pm || .5 || 19819 || 322 || 146 || 17.15 ||
+|3:23 pm || 3:53 pm || .5 || 19819 || 322 || 146 || 17.15 || 17.2
 |-
+|