Difference between revisions of "September 18, 2007 - Cosmic Telescope"
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| − | Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at | + | Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 300 degrees to the perpendicular. |
{| border="1" cellpadding="20" cellspacing="0" | {| border="1" cellpadding="20" cellspacing="0" | ||
|- | |- | ||
| 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> |
|- | |- | ||
|4:18 pm of 9/17 || 1:18 pm of 9/18 || 21 || 133792 || 1108 || 52.8 || 1.59 || | |4:18 pm of 9/17 || 1:18 pm of 9/18 || 21 || 133792 || 1108 || 52.8 || 1.59 || | ||
| 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> |
|- | |- | ||
| − | |1:21 pm || 2:21 pm || 1 || 6604 || 155 || 155 || 12.45 || | + | |1:21 pm || 2:21 pm || 1 || 6604 || 155 || 155 || 12.45 || 21 |
|- | |- | ||
| − | |2:21 pm || 3:21 pm || 1 || 12970 || 114 || 114 || 10.68 || | + | |2:21 pm || 3:21 pm || 1 || 12970 || 114 || 114 || 10.68 || 20 |
|- | |- | ||
| − | |3:21 pm || 4:21 pm || 1 || 19244 || 133 || 133 || 11.533 || | + | |3:21 pm || 4:21 pm || 1 || 19244 || 133 || 133 || 11.533 || 1 |
|- | |- | ||
| | | | ||
|- | |- | ||
| − | |1:21 pm || 4:21 pm || 3 || 19244 || 402 || 134 || 6.68 || | + | | || || || || || || || <math>\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}</math> |
| + | |- | ||
| + | |1:21 pm || 4:21 pm || 3 || 19244 || 402 || 134 || 6.68 || 20.52 | ||
|}<br> | |}<br> | ||
Latest revision as of 20:09, 25 October 2007
Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 300 degrees to the perpendicular.
| Time Start | Time Stop | Time elapsed (hour) | Singles Count (on top) | Coinc. Counts | Coinc. per hour | ||
| 4:18 pm of 9/17 | 1:18 pm of 9/18 | 21 | 133792 | 1108 | 52.8 | 1.59 |
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 | ||
| 1:21 pm | 2:21 pm | 1 | 6604 | 155 | 155 | 12.45 | 21 |
| 2:21 pm | 3:21 pm | 1 | 12970 | 114 | 114 | 10.68 | 20 |
| 3:21 pm | 4:21 pm | 1 | 19244 | 133 | 133 | 11.533 | 1 |
| 1:21 pm | 4:21 pm | 3 | 19244 | 402 | 134 | 6.68 | 20.52 |