November 1, 2007 - Cosmic Telescope - Revision history

Oborn at 22:33, 27 November 2007

2007-11-27T22:33:49Z

Oborn at 21:30, 27 November 2007

2007-11-27T21:30:37Z

Oborn at 21:25, 27 November 2007

2007-11-27T21:25:27Z

Oborn at 21:24, 27 November 2007

2007-11-27T21:24:08Z

Oborn at 21:13, 27 November 2007

2007-11-27T21:13:37Z

Oborn at 21:12, 27 November 2007

2007-11-27T21:12:31Z

Oborn at 21:06, 27 November 2007

2007-11-27T21:06:28Z

Oborn at 23:29, 7 November 2007

2007-11-07T23:29:25Z

Oborn at 22:56, 7 November 2007

2007-11-07T22:56:18Z

New page

Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 330 degrees to the perpendicular.
{| border="1" cellpadding="20" cellspacing="0"
|-
|Time Start
|Time Stop
|Time elapsed (hour)
|Singles Count (on top)
|Coinc. Counts
|Coinc. per hour
|<math>\sqrt{N}</math>
|<math>\sqrt{(x_i-\bar{x})^2}</math>
|-
|4:10 pm of 10/24 || 1:10 pm of 10/25 || 21 || 177418 || 2106 || 100.29 || 2.185 ||
|}<br>

Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface perpendicularly (defined as zero degrees).
{| border="1" cellpadding="20" cellspacing="0"
|-
|Time Start
|Time Stop
|Time elapsed (hour)
|Singles Count (on top)
|Coinc. Counts
|Coinc. per hour
|<math>\sqrt{N}</math>
|<math>\sqrt{(x_i-\bar{x})^2}</math>
|-
|1:11 pm || 2:11 pm || 1 || 8354 || 134 || 134 || 11.36 || 1.33
|-
|2:11 pm || 3:11 pm || 1 || 16403 || 129 || 129 || 11.36 || 3.67
|-
|3:11 pm || 4:11 pm || 1 || 24761 || 135 || 135 || 11.62 || 2.33
|-
|
|-
| || || || || || || || <math>\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}</math>
|-
|1:11 pm || 4:11 pm || 3 || 24761 || 398 || 132.67 || 6.65 || 4.55
|}<br>

@@ Line 5: / Line 5: @@
 Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface perpendicularly (defined as zero degrees).
 {| border="5"
-! 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>
+! Start Time || End Time || Run 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>
 |-
 |2:01 pm || 3:01 pm || 1 || 8944 || 9458 || -.02793 || 161 || 161 || 2.68 || 12.69 || 15.5

@@ Line 1: / Line 1: @@
 The Telescope was moved to a different location yesterday.  It was moved about8-9 feet from it's original location.  We are not sure whether this will change the rates at all so we are just testing it out now.  Dr. Forest hopes to be able to use it with th edrift chamber that we recently recieved and have been working on.
@@ Line 21: / Line 13: @@
 | || || || || || || || || || ||<math>\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}</math>
 |-
-|2:01 pm || 4:01 pm || 2 || 17111 || 18027 || -.02606 || 353 || 176.5 || 2.94 || 9.39 ||
+|2:01 pm || 4:01 pm || 2 || 17111 || 18027 || -.02606 || 353 || 176.5 || 2.94 || 9.39 || 21.92
 |}<br>

@@ Line 15: / Line 15: @@
 ! 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>
 |-
-|2:01 pm || 3:01 pm || 1 || 8944 || 9458 || -.02793 || 161 || 161 || 2.68 || 12.69 ||
+|2:01 pm || 3:01 pm || 1 || 8944 || 9458 || -.02793 || 161 || 161 || 2.68 || 12.69 || 15.5
 |-
-|3:01 pm || 4:01 pm || 1 || 8167 || 8569 || -.02402 || 192 || 192 || 3.2 || 13.86 ||
+|3:01 pm || 4:01 pm || 1 || 8167 || 8569 || -.02402 || 192 || 192 || 3.2 || 13.86 || 15.5
 |-
 | || || || || || || || || || ||<math>\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}</math>

@@ Line 15: / Line 15: @@
 ! 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>
 |-
-|2:01 pm || 3:01 pm || 1 || 8944 || 9458 || || 161 || 161 || || ||
+|2:01 pm || 3:01 pm || 1 || 8944 || 9458 || -.02793 || 161 || 161 || 2.68 || 12.69 ||
 |-
-|3:01 pm || 4:01 pm || 1 || 17111 || 18027 || || 192 || 192 || || ||
+|3:01 pm || 4:01 pm || 1 || 8167 || 8569 || -.02402 || 192 || 192 || 3.2 || 13.86 ||
 |-
 | || || || || || || || || || ||<math>\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}</math>
 |-
-|2:01 pm || 4:01 pm || 2 || 17111 || 18027 || || 353 ||  ||  ||  ||
+|2:01 pm || 4:01 pm || 2 || 17111 || 18027 || -.02606 || 353 || 176.5 || 2.94 || 9.39 ||
 |}<br>

@@ Line 15: / Line 15: @@
 ! 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>
 |-
-|2:01 pm || 3:01 pm || 1 || 8944 || 9458 || 161 || 161 ||  ||
+|2:01 pm || 3:01 pm || 1 || 8944 || 9458 || || 161 || 161 || || ||
 |-
-|3:01 pm || 4:01 pm || 1 || 17111 || 18027 || 192 || 192 || ||
+|3:01 pm || 4:01 pm || 1 || 17111 || 18027 || || 192 || 192 || || ||
 |-
 | || || || || || || || || || ||<math>\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}</math>
 |-
-|2:01 pm || 4:01 pm || 2 || 17111 || 18027 || 353 ||  ||  ||
+|2:01 pm || 4:01 pm || 2 || 17111 || 18027 || || 353 ||  ||  ||  ||
 |}<br>

← Older revision		Revision as of 21:06, 27 November 2007
Line 1:		Line 1:
	The Telescope was moved to a different location yesterday. It was moved about8-9 feet from it's original location. We are not sure whether this will change the rates at all so we are just testing it out now. Dr. Forest hopes to be able to use it with th edrift chamber that we recently recieved and have been working on.		The Telescope was moved to a different location yesterday. It was moved about8-9 feet from it's original location. We are not sure whether this will change the rates at all so we are just testing it out now. Dr. Forest hopes to be able to use it with th edrift chamber that we recently recieved and have been working on.

		+
		+	Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 330 degrees to the perpendicular.
		+	{\| border="5"
		+	! 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 \|\| \|\| \|\| \|\| \|\| \|\| \|\|
		+	\|}<br>
		+
		+
		+
		+	Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface perpendicularly (defined as zero degrees).
		+	{\| border="5"
		+	! 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 \|\| \|\| \|\| \|\| \|\| \|\| \|\| \|\|
		+	\|}<br>

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

@@ Line 1: / Line 1: @@
-Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 330 degrees to the perpendicular.
+The Telescope was moved to a different location yesterday.  It was moved about8-9 feet from it's original location.  We are not sure whether this will change the rates at all so we are just testing it out now.  Dr. Forest hopes to be able to use it with th edrift chamber that we recently recieved and have been working on.
@@ Line 22: / Line 8: @@
 |Time Stop
 |Time elapsed (hour)
-|Singles Count (on top)
+|Singles Count on Top
 |Coinc. Counts
 |Coinc. per hour
@@ Line 28: / Line 15: @@
 |<math>\sqrt{(x_i-\bar{x})^2}</math>
 |-
-|1:11 pm || 2:11 pm || 1 || 8354 || 134 || 134 || 11.36 || 1.33
+|2:01 pm || 3:01 pm || 1 || 8944 || 9458 || 161 || 161 ||  ||
 |-
-|3:11 pm || 4:11 pm || 1 || 24761 || 135 || 135 || 11.62 || 2.33
+|3:01 pm || 4:01 pm || 1 || 17111 || 18027 || 192 || 192 || ||
 |-
+|
 |-
-| || || || || || || || <math>\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}</math>
+| || || || || || || || || <math>\sigma = \sqrt{\frac{\sum (x_i - \bar{x})^2}{N-1}}</math>
 |-
-|1:11 pm || 4:11 pm || 3 || 24761 || 398 || 132.67 || 6.65 || 4.55
+|2:01 pm || 4:01 pm || 2 || 17111 || 18027 || 353 ||  ||  ||
 |}<br>