Observation information
- date-obs: 2022-08-03
- time-obs: 22:58:40.296700000
- date-end: 2022-08-04
- time-end: 01:21:48.294400000
- obs_id: T05_046T01_9000005266
- exposure: 2820.76246646
- 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_37033cztM0_level2.evt
| modeM0/AS1T05_046T01_9000005266_37033cztM0_level2_quad_clean.evt
|
| Size (bytes) | 430,724,160 | 60,416,640 |
| Size | 410.8 MB
| 57.6 MB
|
| Events in quadrant A | 2,816,775 | 367,324 |
| Events in quadrant B | 3,396,451 | 356,580 |
| Events in quadrant C | 3,202,397 | 357,044 |
| Events in quadrant D | 3,238,367 | 346,436 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11859 | 3 |
| B | 0 | 13829 | 2 |
| C | 0 | 12972 | 2 |
| D | 0 | 13500 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 28 | 0 |
| B | 0 | 28 | 0 |
| C | 0 | 28 | 0 |
| D | 0 | 29 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5748 | 8 | 0.139179% |
| B | 5748 | 219 | 3.810021% |
| C | 5748 | 65 | 1.130828% |
| D | 5748 | 65 | 1.130828% |
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 | 7121 | 5749 | 5 | 5 | 0.07% | 0.09% |  |
| B | 7121 | 5749 | 148 | 148 | 2.08% | 2.57% |  |
| C | 7121 | 5749 | 43 | 43 | 0.60% | 0.75% |  |
| D | 7121 | 5749 | 59 | 59 | 0.83% | 1.03% |  |
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 | 249400 | 1853.1 | 659 | 644 | 134.2 |
| A | 13 | 254 | 9518 | 66.11 | 659 | 644 | 134.2 |
| A | 7 | 0 | 8245 | 56.62 | 659 | 644 | 134.2 |
| B | 5 | 172 | 390910 | 3158.96 | 643 | 627 | 123.5 |
| B | 5 | 184 | 372013 | 3006.01 | 643 | 627 | 123.5 |
| B | 4 | 81 | 23908 | 188.44 | 643 | 627 | 123.5 |
| C | 0 | 10 | 319806 | 2153.34 | 633 | 637 | 148.2 |
| C | 15 | 214 | 246423 | 1658.25 | 633 | 637 | 148.2 |
| C | 14 | 254 | 96371 | 645.89 | 633 | 637 | 148.2 |
| D | 2 | 250 | 199804 | 1282.83 | 636 | 620 | 155.3 |
| D | 12 | 235 | 160850 | 1031.95 | 636 | 620 | 155.3 |
| D | 2 | 249 | 117040 | 749.79 | 636 | 620 | 155.3 |
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 |  |