Observation information
- date-obs: 2019-02-19
- time-obs: 09:34:45.853200000
- date-end: 2019-02-19
- time-end: 11:35:26.854100000
- obs_id: A06_006T01_9000002720
- exposure: 4898.39077677
- 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_18358cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002720_18358cztM0_level2_quad_clean.evt
|
| Size (bytes) | 576,763,200 | 95,469,120 |
| Size | 550.0 MB
| 91.0 MB
|
| Events in quadrant A | 3,355,837 | 621,999 |
| Events in quadrant B | 3,735,838 | 621,634 |
| Events in quadrant C | 4,359,831 | 597,616 |
| Events in quadrant D | 5,539,054 | 560,240 |
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 | 144 | 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 | 14519 | 1 |
| B | 0 | 15439 | 1 |
| C | 0 | 17376 | 1 |
| D | 0 | 21010 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7026 | 133 | 1.892969% |
| B | 7027 | 168 | 2.390778% |
| C | 7027 | 364 | 5.180020% |
| D | 7027 | 843 | 11.996585% |
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 | 7241 | 7028 | 1 | 1 | 0.01% | 0.01% |  |
| B | 7242 | 7029 | 26 | 26 | 0.36% | 0.37% |  |
| C | 7242 | 7029 | 134 | 134 | 1.85% | 1.91% |  |
| D | 7242 | 7029 | 722 | 722 | 9.97% | 10.27% |  |
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 | 17053 | 91.45 | 867 | 846 | 177.2 |
| A | 0 | 226 | 7796 | 39.22 | 867 | 846 | 177.2 |
| A | 12 | 194 | 6435 | 31.54 | 867 | 846 | 177.2 |
| B | 7 | 220 | 189524 | 1138.81 | 861 | 841 | 165.7 |
| B | 3 | 64 | 48935 | 290.28 | 861 | 841 | 165.7 |
| B | 0 | 197 | 30023 | 176.13 | 861 | 841 | 165.7 |
| C | 4 | 254 | 922029 | 4810.79 | 817 | 822 | 191.5 |
| C | 14 | 238 | 123242 | 639.31 | 817 | 822 | 191.5 |
| C | 3 | 233 | 57216 | 294.5 | 817 | 822 | 191.5 |
| D | 12 | 110 | 2188209 | 10813.93 | 817 | 792 | 202.3 |
| D | 1 | 52 | 122437 | 601.38 | 817 | 792 | 202.3 |
| D | 2 | 234 | 32897 | 158.72 | 817 | 792 | 202.3 |
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 |  |