Observation information
- date-obs: 2018-12-10
- time-obs: 21:47:21.523500000
- date-end: 2018-12-11
- time-end: 00:18:23.523700000
- obs_id: A05_010T02_9000002556
- exposure: 5677.18820474
- sourceid: DEVILS-CDFS2
- observer: lcortese
- ra_pnt: 53.25
- dec_pnt: -28.25778
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_010T02_9000002556_17315cztM0_level2.evt
| modeM0/AS1A05_010T02_9000002556_17315cztM0_level2_quad_clean.evt
|
| Size (bytes) | 517,786,560 | 111,551,040 |
| Size | 493.8 MB
| 106.4 MB
|
| Events in quadrant A | 3,600,723 | 726,702 |
| Events in quadrant B | 3,687,838 | 731,941 |
| Events in quadrant C | 3,629,374 | 689,157 |
| Events in quadrant D | 4,229,509 | 684,236 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16110 | 2 |
| B | 0 | 16174 | 3 |
| C | 0 | 16068 | 2 |
| D | 0 | 17909 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 160 | 0 |
| B | 0 | 160 | 0 |
| C | 0 | 160 | 0 |
| D | 0 | 160 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7857 | 28 | 0.356370% |
| B | 7857 | 50 | 0.636375% |
| C | 7857 | 68 | 0.865470% |
| D | 7857 | 52 | 0.661830% |
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 | 9062 | 7859 | 0 | 0 | 0.00% | 0.00% |  |
| B | 9062 | 7859 | 0 | 0 | 0.00% | 0.00% |  |
| C | 9062 | 7859 | 0 | 0 | 0.00% | 0.00% |  |
| D | 9062 | 7859 | 37 | 37 | 0.41% | 0.47% |  |
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 | 8028 | 37.37 | 937 | 917 | 190.3 |
| A | 3 | 137 | 7248 | 33.27 | 937 | 917 | 190.3 |
| A | 12 | 194 | 6661 | 30.18 | 937 | 917 | 190.3 |
| B | 12 | 111 | 22190 | 118.42 | 935 | 911 | 179.7 |
| B | 11 | 111 | 19336 | 102.54 | 935 | 911 | 179.7 |
| B | 14 | 111 | 16748 | 88.14 | 935 | 911 | 179.7 |
| C | 14 | 238 | 135762 | 640.73 | 890 | 894 | 210.5 |
| C | 8 | 128 | 8718 | 37.17 | 890 | 894 | 210.5 |
| C | 13 | 61 | 6366 | 26.0 | 890 | 894 | 210.5 |
| D | 5 | 222 | 412328 | 1874.19 | 899 | 870 | 219.5 |
| D | 11 | 176 | 211359 | 958.78 | 899 | 870 | 219.5 |
| D | 1 | 52 | 103254 | 466.36 | 899 | 870 | 219.5 |
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 |  |