Observation information
- date-obs: 2019-02-14
- time-obs: 12:52:16.831500000
- date-end: 2019-02-14
- time-end: 14:54:49.831800000
- obs_id: A06_006T01_9000002720
- exposure: 4699.59365259
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A06_006T01_9000002720_18286cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002720_18286cztM0_level2_quad_clean.evt
|
| Size (bytes) | 714,715,200 | 92,364,480 |
| Size | 681.6 MB
| 88.1 MB
|
| Events in quadrant A | 3,341,591 | 614,110 |
| Events in quadrant B | 3,689,535 | 613,910 |
| Events in quadrant C | 3,374,289 | 598,745 |
| Events in quadrant D | 10,759,714 | 475,380 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 144 | 0 |
| B | 0 | 144 | 0 |
| C | 0 | 144 | 0 |
| D | 0 | 142 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 3 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14625 | 1 |
| B | 0 | 15519 | 1 |
| C | 0 | 14760 | 1 |
| D | 0 | 37025 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7098 | 41 | 0.577628% |
| B | 7099 | 66 | 0.929708% |
| C | 7099 | 85 | 1.197352% |
| D | 7099 | 2403 | 33.849838% |
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 | 7353 | 7099 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7354 | 7100 | 7 | 7 | 0.10% | 0.10% |  |
| C | 7354 | 7100 | 3 | 3 | 0.04% | 0.04% |  |
| D | 7354 | 7100 | 2342 | 2342 | 31.85% | 32.99% |  |
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 | 15 | 174 | 22825 | 125.85 | 861 | 845 | 174.7 |
| A | 0 | 226 | 7565 | 38.47 | 861 | 845 | 174.7 |
| A | 12 | 194 | 6635 | 33.15 | 861 | 845 | 174.7 |
| B | 7 | 220 | 154865 | 928.1 | 857 | 835 | 166.0 |
| B | 0 | 244 | 69296 | 412.51 | 857 | 835 | 166.0 |
| B | 0 | 190 | 29587 | 173.24 | 857 | 835 | 166.0 |
| C | 14 | 238 | 124869 | 639.3 | 820 | 825 | 194.0 |
| C | 0 | 207 | 38833 | 195.89 | 820 | 825 | 194.0 |
| C | 3 | 248 | 7431 | 34.05 | 820 | 825 | 194.0 |
| D | 1 | 52 | 5351873 | 30649.98 | 719 | 700 | 174.6 |
| D | 7 | 238 | 1860657 | 10653.3 | 719 | 700 | 174.6 |
| D | 13 | 168 | 668435 | 3824.59 | 719 | 700 | 174.6 |
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 |  |