Observation information
- date-obs: 2017-01-22
- time-obs: 14:37:38.120700000
- date-end: 2017-01-22
- time-end: 17:08:36.121500000
- obs_id: G06_051T01_9000000972
- exposure: 4482.93461346
- sourceid: M87
- observer: pcote_nrc
- ra_pnt: 187.3571
- dec_pnt: 12.32031
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_051T01_9000000972_07144cztM0_level2.evt
| modeM0/AS1G06_051T01_9000000972_07144cztM0_level2_quad_clean.evt
|
| Size (bytes) | 565,801,920 | 87,359,040 |
| Size | 539.6 MB
| 83.3 MB
|
| Events in quadrant A | 3,905,811 | 522,666 |
| Events in quadrant B | 3,983,104 | 529,939 |
| Events in quadrant C | 3,798,617 | 522,918 |
| Events in quadrant D | 4,891,853 | 500,735 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 168 | 0 |
| B | 0 | 168 | 0 |
| C | 0 | 168 | 0 |
| D | 0 | 168 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17065 | 2 |
| B | 0 | 17272 | 2 |
| C | 0 | 16915 | 2 |
| D | 0 | 20157 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8189 | 123 | 1.502015% |
| B | 8189 | 149 | 1.819514% |
| C | 8189 | 85 | 1.037978% |
| D | 8189 | 305 | 3.724508% |
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 | 9059 | 8189 | 1 | 1 | 0.01% | 0.01% |  |
| B | 9059 | 8189 | 5 | 5 | 0.06% | 0.06% |  |
| C | 9059 | 8189 | 2 | 2 | 0.02% | 0.02% |  |
| D | 9059 | 8189 | 121 | 121 | 1.34% | 1.48% |  |
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 | 8 | 15 | 136326 | 674.65 | 978 | 956 | 200.7 |
| A | 0 | 226 | 9308 | 41.62 | 978 | 956 | 200.7 |
| A | 12 | 194 | 8945 | 39.82 | 978 | 956 | 200.7 |
| B | 0 | 214 | 72274 | 372.65 | 981 | 957 | 191.4 |
| B | 0 | 219 | 39299 | 200.35 | 981 | 957 | 191.4 |
| B | 4 | 81 | 25653 | 129.04 | 981 | 957 | 191.4 |
| C | 9 | 68 | 34065 | 148.99 | 952 | 956 | 222.2 |
| C | 4 | 254 | 31484 | 137.37 | 952 | 956 | 222.2 |
| C | 10 | 22 | 8750 | 35.07 | 952 | 956 | 222.2 |
| D | 2 | 216 | 726540 | 3125.49 | 945 | 914 | 232.2 |
| D | 2 | 14 | 168394 | 721.39 | 945 | 914 | 232.2 |
| D | 12 | 233 | 149631 | 640.57 | 945 | 914 | 232.2 |
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 |  |