Difference between revisions of "September 27, 2007 - Cosmic Telescope"
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|<math>\sqrt{(x_i-\bar{x})^2}</math> | |<math>\sqrt{(x_i-\bar{x})^2}</math> | ||
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| − | |1: pm || 2: pm || | + | |1:04 pm || 2:04 pm || 1 || 6930 || 143 || 143 || 11.96 || 2.67 |
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| − | |2: pm || 3: pm || | + | |2:04 pm || 3:04 pm || 1 || 13480 || 138 || 138 || 11.75 || 2.33 |
|- | |- | ||
| − | |3: pm || 4: pm || | + | |3:04 pm || 4:04 pm || 1 || 19774 || 140 || 140 || 11.83 || .33 |
|- | |- | ||
| | | | ||
|- | |- | ||
| − | |1: pm || 4: pm || | + | | || || || || || || || <math>\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}</math> |
| + | |- | ||
| + | |1:04 pm || 4:04 pm || 3 || 19774 || 421 || 140.33 || 6.839 || 2.52 | ||
|}<br> | |}<br> | ||
Latest revision as of 21:10, 25 October 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 | ||
| 3:57 pm of 9/26 | 1:02 pm of 9/27 | 21.0833 | 140127 | 1756 | 83.29 | 1.988 |
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 | ||
| 1:04 pm | 2:04 pm | 1 | 6930 | 143 | 143 | 11.96 | 2.67 |
| 2:04 pm | 3:04 pm | 1 | 13480 | 138 | 138 | 11.75 | 2.33 |
| 3:04 pm | 4:04 pm | 1 | 19774 | 140 | 140 | 11.83 | .33 |
| 1:04 pm | 4:04 pm | 3 | 19774 | 421 | 140.33 | 6.839 | 2.52 |