Observation information
- date-obs: 2022-08-03
- time-obs: 18:00:20.300900000
- date-end: 2022-08-03
- time-end: 20:07:29.298300000
- obs_id: T05_046T01_9000005266
- exposure: 2591.29070458
- sourceid: ESO508-07
- observer: pbarmby
- ra_pnt: 196.7808
- dec_pnt: -24.11222
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_046T01_9000005266_37030cztM0_level2.evt
| modeM0/AS1T05_046T01_9000005266_37030cztM0_level2_quad_clean.evt
|
| Size (bytes) | 410,546,880 | 58,049,280 |
| Size | 391.5 MB
| 55.4 MB
|
| Events in quadrant A | 2,543,715 | 362,630 |
| Events in quadrant B | 2,905,580 | 360,989 |
| Events in quadrant C | 3,103,993 | 350,965 |
| Events in quadrant D | 3,541,846 | 333,563 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10634 | 3 |
| B | 0 | 11739 | 2 |
| C | 0 | 12205 | 2 |
| D | 0 | 13856 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26 | 0 |
| B | 0 | 26 | 0 |
| C | 0 | 26 | 0 |
| D | 0 | 27 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4978 | 6 | 0.120530% |
| B | 4978 | 107 | 2.149458% |
| C | 4978 | 105 | 2.109281% |
| D | 4978 | 192 | 3.856971% |
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 | 7072 | 4979 | 4 | 4 | 0.06% | 0.08% |  |
| B | 7072 | 4979 | 82 | 82 | 1.16% | 1.65% |  |
| C | 7072 | 4979 | 93 | 93 | 1.32% | 1.87% |  |
| D | 7072 | 4979 | 197 | 197 | 2.79% | 3.96% |  |
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 | 10 | 83 | 226607 | 1896.25 | 590 | 580 | 119.2 |
| A | 13 | 6 | 21246 | 173.38 | 590 | 580 | 119.2 |
| A | 13 | 254 | 8651 | 67.71 | 590 | 580 | 119.2 |
| B | 5 | 172 | 334670 | 2994.93 | 583 | 571 | 111.6 |
| B | 5 | 184 | 84635 | 753.57 | 583 | 571 | 111.6 |
| B | 0 | 219 | 43245 | 382.54 | 583 | 571 | 111.6 |
| C | 14 | 254 | 266478 | 2030.96 | 563 | 567 | 130.9 |
| C | 15 | 214 | 213169 | 1623.8 | 563 | 567 | 130.9 |
| C | 0 | 10 | 195768 | 1490.89 | 563 | 567 | 130.9 |
| D | 13 | 171 | 428579 | 3102.22 | 560 | 545 | 138.0 |
| D | 2 | 153 | 294600 | 2131.19 | 560 | 545 | 138.0 |
| D | 2 | 250 | 212829 | 1538.55 | 560 | 545 | 138.0 |
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 |  |