Observation information
- date-obs: 2020-12-07
- time-obs: 17:46:12.319900000
- date-end: 2020-12-07
- time-end: 19:46:43.323000000
- obs_id: A10_073T01_9000004056
- exposure: 6538.06265037
- sourceid: MU Cam
- observer: emschlegel
- ra_pnt: 96.3175
- dec_pnt: 73.57747
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_073T01_9000004056_28089cztM0_level2.evt
| modeM0/AS1A10_073T01_9000004056_28089cztM0_level2_quad_clean.evt
|
| Size (bytes) | 568,811,520 | 124,367,040 |
| Size | 542.5 MB
| 118.6 MB
|
| Events in quadrant A | 3,266,867 | 869,900 |
| Events in quadrant B | 3,172,881 | 858,529 |
| Events in quadrant C | 4,333,215 | 808,879 |
| Events in quadrant D | 5,999,705 | 762,330 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5 | 0 |
| B | 0 | 5 | 0 |
| C | 0 | 5 | 0 |
| D | 0 | 5 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14081 | 0 |
| B | 0 | 13875 | 0 |
| C | 0 | 17280 | 0 |
| D | 0 | 22565 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6686 | 90 | 1.346096% |
| B | 6687 | 57 | 0.852400% |
| C | 6687 | 312 | 4.665769% |
| D | 6687 | 873 | 13.055182% |
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 | 7231 | 6687 | 49 | 49 | 0.68% | 0.73% |  |
| B | 7232 | 6688 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7232 | 6688 | 44 | 44 | 0.61% | 0.66% |  |
| D | 7232 | 6687 | 653 | 653 | 9.03% | 9.77% |  |
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 | 170 | 136630 | 837.81 | 801 | 783 | 162.1 |
| A | 0 | 13 | 26380 | 157.86 | 801 | 783 | 162.1 |
| A | 12 | 96 | 11155 | 63.97 | 801 | 783 | 162.1 |
| B | 15 | 32 | 21941 | 140.41 | 791 | 770 | 150.8 |
| B | 4 | 200 | 20649 | 131.84 | 791 | 770 | 150.8 |
| B | 12 | 111 | 18578 | 118.11 | 791 | 770 | 150.8 |
| C | 3 | 233 | 1258391 | 7057.37 | 758 | 760 | 178.2 |
| C | 14 | 238 | 121904 | 679.82 | 758 | 760 | 178.2 |
| C | 13 | 61 | 5281 | 25.37 | 758 | 760 | 178.2 |
| D | 12 | 1 | 1668166 | 9498.61 | 727 | 707 | 175.5 |
| D | 8 | 195 | 674305 | 3837.12 | 727 | 707 | 175.5 |
| D | 1 | 52 | 342253 | 1945.6 | 727 | 707 | 175.5 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
| Quadrant A |
 |
 |
Quadrant B |
| Quadrant D |
 |
 |
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. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
| Parameter |
Plot |
| CZT HV Monitor |  |
| D_VDD |  |
| Temperature 1 |  |
| Veto HV Monitor |  |
| Veto LLD |  |
| Alpha Counter |  |
| _CPM_Rate |  |
| CZT Counter |  |
| +2.5 Volts monitor |  |
| +5 Volts monitor |  |
| _ROLL_ROT |  |
| _Roll_DEC |  |
| _Roll_RA |  |
| Veto Counter |  |