Observation information
- date-obs: 2016-04-06
- time-obs: 04:45:19.847700000
- date-end: 2016-04-06
- time-end: 06:07:24.843400000
- obs_id: P01_999T99_9000000410
- exposure: 3213.7643275
- 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_02830cztM0_level2.evt
| modeM0/AS1P01_999T99_9000000410_02830cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,364,316,480 | 56,139,840 |
| Size | 1.3 GB
| 53.5 MB
|
| Events in quadrant A | 7,111,061 | 385,819 |
| Events in quadrant B | 9,950,099 | 382,867 |
| Events in quadrant C | 12,969,134 | 258,442 |
| Events in quadrant D | 10,966,757 | 325,163 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 100 | 0 |
| B | 0 | 100 | 0 |
| C | 0 | 100 | 0 |
| D | 0 | 100 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24628 | 1 |
| B | 0 | 32992 | 0 |
| C | 0 | 42466 | 0 |
| D | 0 | 36253 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4925 | 75 | 1.522843% |
| B | 4925 | 398 | 8.081218% |
| C | 4925 | 2862 | 58.111675% |
| D | 4925 | 1537 | 31.208122% |
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 | 4925 | 4925 | 408 | 408 | 8.28% | 8.28% |  |
| B | 4925 | 4925 | 2315 | 2315 | 47.01% | 47.01% |  |
| C | 4925 | 4925 | 3494 | 3494 | 70.94% | 70.94% |  |
| D | 4925 | 4925 | 2685 | 2685 | 54.52% | 54.52% |  |
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 | 13 | 159175 | 383.71 | 1756 | 1737 | 410.3 |
| A | 0 | 31 | 80110 | 191.01 | 1756 | 1737 | 410.3 |
| A | 0 | 128 | 47139 | 110.65 | 1756 | 1737 | 410.3 |
| B | 0 | 219 | 1030866 | 2453.87 | 1771 | 1755 | 419.4 |
| B | 2 | 250 | 405585 | 962.92 | 1771 | 1755 | 419.4 |
| B | 3 | 10 | 312218 | 740.29 | 1771 | 1755 | 419.4 |
| C | 0 | 64 | 6395803 | 18818.18 | 1155 | 1196 | 339.8 |
| C | 0 | 219 | 718158 | 2109.89 | 1155 | 1196 | 339.8 |
| C | 1 | 16 | 500951 | 1470.69 | 1155 | 1196 | 339.8 |
| D | 0 | 226 | 2991010 | 6767.9 | 1465 | 1487 | 441.7 |
| D | 1 | 66 | 1810821 | 4096.1 | 1465 | 1487 | 441.7 |
| D | 1 | 83 | 167358 | 375.51 | 1465 | 1487 | 441.7 |
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 |  |