Observation information
- date-obs: 2018-12-03
- time-obs: 15:56:29.473800000
- date-end: 2018-12-03
- time-end: 18:07:51.476900000
- obs_id: A05_185T04_9000002548
- exposure: 4585.42860307
- 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_17208cztM0_level2.evt
| modeM0/AS1A05_185T04_9000002548_17208cztM0_level2_quad_clean.evt
|
| Size (bytes) | 454,826,880 | 102,055,680 |
| Size | 433.8 MB
| 97.3 MB
|
| Events in quadrant A | 3,191,394 | 683,279 |
| Events in quadrant B | 3,297,946 | 680,259 |
| Events in quadrant C | 3,465,924 | 639,234 |
| Events in quadrant D | 3,383,644 | 640,756 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13736 | 3 |
| B | 0 | 14022 | 2 |
| C | 0 | 14367 | 2 |
| D | 0 | 14384 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6413 | 58 | 0.904413% |
| B | 6413 | 58 | 0.904413% |
| C | 6413 | 98 | 1.528146% |
| D | 6413 | 97 | 1.512553% |
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 | 7618 | 6414 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7618 | 6414 | 6 | 6 | 0.08% | 0.09% |  |
| C | 7618 | 6414 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7618 | 6413 | 46 | 46 | 0.60% | 0.72% |  |
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 | 12 | 189 | 20566 | 119.4 | 825 | 810 | 165.5 |
| A | 0 | 226 | 7440 | 40.07 | 825 | 810 | 165.5 |
| A | 12 | 194 | 6167 | 32.38 | 825 | 810 | 165.5 |
| B | 0 | 197 | 29875 | 187.52 | 817 | 799 | 155.1 |
| B | 7 | 220 | 23223 | 144.62 | 817 | 799 | 155.1 |
| B | 12 | 111 | 17168 | 105.57 | 817 | 799 | 155.1 |
| C | 3 | 233 | 287922 | 1578.25 | 781 | 786 | 181.9 |
| C | 14 | 238 | 121779 | 665.04 | 781 | 786 | 181.9 |
| C | 9 | 54 | 9160 | 46.03 | 781 | 786 | 181.9 |
| D | 12 | 233 | 109760 | 561.0 | 801 | 780 | 194.3 |
| D | 11 | 176 | 105812 | 540.67 | 801 | 780 | 194.3 |
| D | 10 | 70 | 45198 | 228.65 | 801 | 780 | 194.3 |
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 |  |