Difference between revisions of "October 10, 2007 - Cosmic Telescope"
Jump to navigation
Jump to search
| (2 intermediate revisions by the same user not shown) | |||
| Line 28: | Line 28: | ||
|<math>\sqrt{(x_i-\bar{x})^2}</math> | |<math>\sqrt{(x_i-\bar{x})^2}</math> | ||
|- | |- | ||
| − | |1:07 pm || 2:07 pm || 1 || 7169 || 137 || 137 || 11.70 || | + | |1:07 pm || 2:07 pm || 1 || 7169 || 137 || 137 || 11.70 || 2.67 |
|- | |- | ||
| − | |2:07 pm || 4:07 pm || 2 || 20463 || 282 || 141 || 8.40 || | + | |2:07 pm || 4:07 pm || 2 || 20463 || 282 || 141 || 8.40 || 1.33 |
|- | |- | ||
| | | | ||
|- | |- | ||
| − | |1:07 pm || 4:07 pm || 3 || 20463 || 419 || | + | | || || || || || || || <math>\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}</math> |
| + | |- | ||
| + | |1:07 pm || 4:07 pm || 3 || 20463 || 419 || 139.67 || 6.82 || 2.98 | ||
|}<br> | |}<br> | ||
Latest revision as of 22:47, 6 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 | ||
| 4:06 pm of 10/9 | 1:06 pm of 10/10 | 21 | 161038 | 1947 | 92.71 | 2.10 |
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 | ||
| 1:07 pm | 2:07 pm | 1 | 7169 | 137 | 137 | 11.70 | 2.67 |
| 2:07 pm | 4:07 pm | 2 | 20463 | 282 | 141 | 8.40 | 1.33 |
| 1:07 pm | 4:07 pm | 3 | 20463 | 419 | 139.67 | 6.82 | 2.98 |