Observation information
- date-obs: 2015-12-10
- time-obs: 02:56:46.189700000
- date-end: 2015-12-10
- time-end: 03:15:30.019800000
- obs_id: P01_999T99_9000000194
- exposure: 1115.22264717
- sourceid: SAFE
- observer: KPSingh19
- ra_pnt: 0.0
- dec_pnt: 90.0
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1P01_999T99_9000000194cztM0_level2_bc.evt
| modeM0/AS1P01_999T99_9000000194cztM0_level2_quad_clean.evt
|
Size (bytes) | 28,549,440 | 16,329,600 |
Size | 27.2 MB
| 15.6 MB
|
Events in quadrant A | 172,919 | 102,101 |
Events in quadrant B | 203,087 | 103,407 |
Events in quadrant C | 231,875 | 102,502 |
Events in quadrant D | 171,575 | 100,648 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4277 | 0 |
B | 0 | 4483 | 0 |
C | 0 | 4125 | 0 |
D | 0 | 3696 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22 | 0 |
B | 0 | 22 | 0 |
C | 0 | 22 | 0 |
D | 0 | 22 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 1125 | 0 | 0.000000% |
B | 1125 | 4 | 0.355556% |
C | 1125 | 0 | 0.000000% |
D | 1125 | 0 | 0.000000% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 1124 | 1124 | 0 | 0 | 0.00% | 0.00% | ![](noisytime.Q0.png) |
B | 1125 | 1125 | 0 | 0 | 0.00% | 0.00% | ![](noisytime.Q1.png) |
C | 1125 | 1125 | 0 | 0 | 0.00% | 0.00% | ![](noisytime.Q2.png) |
D | 1125 | 1125 | 0 | 0 | 0.00% | 0.00% | ![](noisytime.Q3.png) |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 13 | 235 | 542 | 43.97 | 44 | 43 | 11.3 |
A | 12 | 243 | 155 | 9.87 | 44 | 43 | 11.3 |
A | 15 | 233 | 127 | 7.4 | 44 | 43 | 11.3 |
B | 5 | 184 | 14437 | 1375.72 | 45 | 44 | 10.5 |
B | 5 | 191 | 11210 | 1067.28 | 45 | 44 | 10.5 |
B | 4 | 232 | 2036 | 190.4 | 45 | 44 | 10.5 |
C | 15 | 241 | 51139 | 4358.55 | 44 | 43 | 11.7 |
C | 3 | 79 | 2192 | 183.31 | 44 | 43 | 11.7 |
C | 3 | 111 | 1777 | 147.91 | 44 | 43 | 11.7 |
D | 2 | 216 | 3061 | 260.27 | 43 | 42 | 11.6 |
D | 13 | 13 | 1041 | 86.12 | 43 | 42 | 11.6 |
D | 15 | 13 | 1030 | 85.17 | 43 | 42 | 11.6 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
![](dph.Q0.png) |
![](dph.Q1.png) |
Quadrant B |
Quadrant D |
![](dph.Q3.png) |
![](dph.Q2.png) |
Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
![](countrate_histogram.png) |
![](imageFULL_DPI.png) |
Quadrant-wise count rates
Data is divided into 100 sec bins |
![](countrate_lightcurve.png) |
![](imageFULL_DPI.png) |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
![](countrate_modulerates.Q0.png) |
![](imageQ0.png) |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
![](countrate_modulerates.Q1.png) |
![](imageQ1.png) |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
![](countrate_modulerates.Q2.png) |
![](imageQ2.png) |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
![](countrate_modulerates.Q3.png) |
![](imageQ3.png) |
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor | ![](hkCZTHV_Monitor.png) |
D_VDD | ![](hkDVDD.png) |
Temperature 1 | ![](hkTemperature1.png) |
Veto HV Monitor | ![](hkVetoHV_Monitor.png) |
Veto LLD | ![](hkVetoLLD.png) |
Alpha Counter | ![](hk_AlphaCounter.png) |
_CPM_Rate | ![](hk_CPM_Rate.png) |
CZT Counter | ![](hk_CZT_Counter.png) |
+2.5 Volts monitor | ![](hk_POS_2DOT5V_Monitor.png) |
+5 Volts monitor | ![](hk_POS_5V_Monitor.png) |
_ROLL_ROT | ![](hk_ROLL_ROT.png) |
_Roll_DEC | ![](hk_Roll_DEC.png) |
_Roll_RA | ![](hk_Roll_RA.png) |
Veto Counter | ![](hk_VetoCounter.png) |