Difference between revisions of "September 13, 2007 - Cosmic Telescope"

From New IAC Wiki
Jump to navigation Jump to search
Line 9: Line 9:
 
|Coinc. per hour
 
|Coinc. per hour
 
|<math>\sqrt{N}</math>
 
|<math>\sqrt{N}</math>
|<math>(x_i-\bar{x})^2</math>
+
|<math>\sqrt{(x_i-\bar{x})^2}</math>
 
|-
 
|-
 
|4:10 pm of 9/12 || 1:10 pm of 9/13 || 21 || 169539 || 1582 || 75.33 || 39.77 ||  
 
|4:10 pm of 9/12 || 1:10 pm of 9/13 || 21 || 169539 || 1582 || 75.33 || 39.77 ||  
Line 26: Line 26:
 
|Coinc. per hour
 
|Coinc. per hour
 
|<math>\sqrt{N}</math>
 
|<math>\sqrt{N}</math>
|<math>(x_i-\bar{x})^2</math>
+
|<math>\sqrt{(x_i-\bar{x})^2}</math>
 
|-
 
|-
 
|1:12 pm || 2:12 pm || 1 || 6130 || 126 || 126 ||  ||
 
|1:12 pm || 2:12 pm || 1 || 6130 || 126 || 126 ||  ||

Revision as of 19:56, 24 September 2007

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 9/12 1:10 pm of 9/13 21 169539 1582 75.33 39.77



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]
1:12 pm 2:12 pm 1 6130 126 126
2:12 pm 3:12 pm 1 11913 116 116
3:12 pm 4:12 pm 1 17738 128 128
1:12 pm 4:12 pm 3 17738 370 123.3