November 14, 2007 - Cosmic Telescope

From New IAC Wiki
Jump to navigation Jump to search

Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 330 degrees to the perpendicular.

Date Start Time End Time Singles Counts Top (N_1) Singles Counts Bottom (N_2) [math]\frac{N_1-N_2}{N_1+N_2}[/math] Coincidence Counts Coinc/Hour Coinc/min [math]\sqrt{N}[/math]
4: pm of 11/ 1: pm of 11/ 21



Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface perpendicularly (defined as zero degrees).

Date Start Time End Time Singles Counts Top (N_1) Singles Counts Bottom (N_2) [math]\frac{N_1-N_2}{N_1+N_2}[/math] Coincidence Counts Coinc/Hour Coinc/min [math]\sqrt{N}[/math] [math]\sqrt{(x_i-\bar{x})^2}[/math]
1: pm 2: pm 1
2: pm 3: pm 1
3:pm 4: pm 1
[math]\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}[/math]
1: pm 4: pm 3