Difference between revisions of "October 12, 2007 - Cosmic Telescope"
Jump to navigation
Jump to search
| (One intermediate revision 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> | ||
|- | |- | ||
| − | |1:23 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 |
|- | |- | ||
| | | | ||
|- | |- | ||
| − | |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> |
| + | |- | ||
| + | |1:23 pm || 3:53 pm || 3.5 || 19819 || 322 || 128.8 || 7.18 || 17.73 | ||
|}<br> | |}<br> | ||
Latest revision as of 21:48, 25 October 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 | ||
| 4:12 pm of 10/11 | 1:22 pm of 10/02 | 21.1667 | 206041 | 2223 | 105.02 | 2.23 |
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 | ||
| 1:23 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 | 17.2 |
| 1:23 pm | 3:53 pm | 3.5 | 19819 | 322 | 128.8 | 7.18 | 17.73 |