August 14, 2007 - Cosmic Telescope

Points of data were taken in 5 minute intervals increasing the threshold by ten mV each time. This means that x is equal to ten mV in these trials. The data received in each interval is equal to the figure A (Area). This is the area of the interval under the curve over the distance x. To find the hight (h), the area A is divided by the distance x.

Threshold for Base 1
Threshold (mV)	Counts/5 min.	Average	A
80	53126	53126
			24959
90	28167	28167
			9093
100	19074	19074
			3681
110	15427, 15358	15393
			1980
120	13375, 13450	13413
160	8493	8493
			630
170	7863	7863
			794
180	7069	7069
			152
190	6917	6917
			729
200	6188	6188
			357
210	5831	5831
230	5315	5315
			462
240	4853	4853
			463
250	4390	4390
			308
260	4236, 4047, 3963	4082
			142
270	4254, 3811, 3940, 3754	3940
			250
280	3840, 3539	3690
			232
290	3458	3458
			191
300	3267	3267
			189
310	3078	3078
			193
320	2871, 2888, 2895	2885
			131
330	2767, 2740	2754
			319
340	2432, 2423 2440, 2443	2435
			83
350	2405, 2412, 2303, 2287	2352
			154
360	2217, 2194, 2150, 2232	2198
			150
370	2035, 2060	2048
			138
380	1910	1910
			127
390	1783	1783
			48
400	1735	1735

Threshold for Base 2
Threshold (mV)	Counts/5 min.	Average	A
80	16574, 16457	16516
			3771
90	13131, 12358	12745
			2272
100	10509, 10438	10473
			1231
110	9223, 9260	9242
			1015
120	8133, 8320	8227
			845
130	7346, 7418	7382
160	8493	8493
			630
170	7863	7863
			794
180	7069	7069
			152
190	6917	6917
			729
200	6188	6188
			357
210	5831	5831
230	5315	5315
			462
240	4853	4853
			463
250	4390	4390
			308
260	4236, 4047, 3963	4082
			142
270	4254, 3811, 3940, 3754	3940
			250
280	3840, 3539	3690
			232
290	3458	3458
			191
300	3267	3267
			189
310	3078	3078
			193
320	2871, 2888, 2895	2885
			131
330	2767, 2740	2754
			319
340	2432, 2423 2440, 2443	2435
			83
350	2405, 2412, 2303, 2287	2352
			154
360	2217, 2194, 2150, 2232	2198
			150
370	2035, 2060	2048
			138
380	1910	1910
			127
390	1783	1783
			48
400	1735	1735