Observation information
- date-obs: 2016-04-06
- time-obs: 14:55:49.813300000
- date-end: 2016-04-06
- time-end: 17:06:14.807500000
- obs_id: P01_999T99_9000000410
- exposure: 2593.34427632
- 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_9000000410_02836cztM0_level2.evt
| modeM0/AS1P01_999T99_9000000410_02836cztM0_level2_quad_clean.evt
|
| Size (bytes) | 722,099,520 | 49,423,680 |
| Size | 688.6 MB
| 47.1 MB
|
| Events in quadrant A | 2,683,413 | 312,626 |
| Events in quadrant B | 5,150,855 | 270,884 |
| Events in quadrant C | 5,258,239 | 299,271 |
| Events in quadrant D | 8,435,304 | 258,324 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 104 | 0 |
| B | 0 | 104 | 0 |
| C | 0 | 104 | 0 |
| D | 0 | 104 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27 | 0 |
| B | 0 | 27 | 0 |
| C | 0 | 27 | 0 |
| D | 0 | 28 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11583 | 3 |
| B | 0 | 18761 | 2 |
| C | 0 | 18953 | 2 |
| D | 0 | 28510 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5049 | 34 | 0.673401% |
| B | 5049 | 746 | 14.775203% |
| C | 5049 | 984 | 19.489008% |
| D | 5049 | 2496 | 49.435532% |
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 | 7205 | 5050 | 21 | 21 | 0.29% | 0.42% |  |
| B | 7205 | 5050 | 601 | 601 | 8.34% | 11.90% |  |
| C | 7205 | 5048 | 690 | 690 | 9.58% | 13.67% |  |
| D | 7205 | 5048 | 1879 | 1879 | 26.08% | 37.22% |  |
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 | 0 | 5 | 207945 | 1837.86 | 559 | 548 | 112.8 |
| A | 0 | 31 | 159887 | 1411.99 | 559 | 548 | 112.8 |
| A | 0 | 143 | 81236 | 715.02 | 559 | 548 | 112.8 |
| B | 0 | 4 | 1510548 | 14988.86 | 528 | 517 | 100.7 |
| B | 0 | 168 | 832427 | 8257.7 | 528 | 517 | 100.7 |
| B | 0 | 173 | 158175 | 1564.94 | 528 | 517 | 100.7 |
| C | 0 | 219 | 2192320 | 18318.34 | 515 | 517 | 119.7 |
| C | 1 | 16 | 556318 | 4645.19 | 515 | 517 | 119.7 |
| C | 3 | 14 | 157623 | 1313.04 | 515 | 517 | 119.7 |
| D | 0 | 226 | 2908357 | 28676.48 | 407 | 399 | 101.4 |
| D | 1 | 4 | 1851584 | 18255.24 | 407 | 399 | 101.4 |
| D | 1 | 66 | 1093610 | 10780.57 | 407 | 399 | 101.4 |
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 |  |
| Veto Counter |  |