Observation information
- date-obs: 2018-12-04
- time-obs: 16:13:09.515600000
- date-end: 2018-12-04
- time-end: 18:30:16.519400000
- obs_id: A05_185T04_9000002548
- exposure: 4426.03685147
- sourceid: 1es 0120+340
- observer: mzacharias
- ra_pnt: 20.78603
- dec_pnt: 34.34682
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_185T04_9000002548_17223cztM0_level2.evt
| modeM0/AS1A05_185T04_9000002548_17223cztM0_level2_quad_clean.evt
|
| Size (bytes) | 475,502,400 | 100,497,600 |
| Size | 453.5 MB
| 95.8 MB
|
| Events in quadrant A | 3,154,608 | 676,437 |
| Events in quadrant B | 3,272,801 | 671,749 |
| Events in quadrant C | 4,046,406 | 625,330 |
| Events in quadrant D | 3,497,575 | 628,849 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13492 | 2 |
| B | 0 | 13835 | 2 |
| C | 0 | 16396 | 2 |
| D | 0 | 14633 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6324 | 63 | 0.996205% |
| B | 6324 | 67 | 1.059456% |
| C | 6324 | 122 | 1.929159% |
| D | 6324 | 89 | 1.407337% |
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 | 7564 | 6325 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7564 | 6325 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7564 | 6325 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7564 | 6325 | 31 | 31 | 0.41% | 0.49% |  |
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 | 226 | 7417 | 40.04 | 820 | 804 | 165.2 |
| A | 12 | 194 | 6069 | 31.87 | 820 | 804 | 165.2 |
| A | 3 | 137 | 5465 | 28.22 | 820 | 804 | 165.2 |
| B | 4 | 216 | 30144 | 193.26 | 811 | 793 | 151.9 |
| B | 0 | 197 | 23171 | 147.35 | 811 | 793 | 151.9 |
| B | 0 | 189 | 19950 | 126.14 | 811 | 793 | 151.9 |
| C | 3 | 233 | 904602 | 5013.15 | 775 | 780 | 180.3 |
| C | 14 | 238 | 119836 | 660.36 | 775 | 780 | 180.3 |
| C | 13 | 61 | 5466 | 25.99 | 775 | 780 | 180.3 |
| D | 1 | 52 | 193670 | 1005.4 | 797 | 774 | 191.9 |
| D | 5 | 222 | 147078 | 762.56 | 797 | 774 | 191.9 |
| D | 10 | 70 | 62884 | 323.73 | 797 | 774 | 191.9 |
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 |  |