Observation information
- date-obs: 2020-02-03
- time-obs: 14:38:55.175600000
- date-end: 2020-02-03
- time-end: 16:51:24.176400000
- obs_id: A07_011T01_9000003482
- exposure: 4088.68881056
- sourceid: EGS
- observer: isakwold
- ra_pnt: 217.2667
- dec_pnt: 52.87
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_011T01_9000003482_23527cztM0_level2.evt
| modeM0/AS1A07_011T01_9000003482_23527cztM0_level2_quad_clean.evt
|
| Size (bytes) | 531,904,320 | 84,807,360 |
| Size | 507.3 MB
| 80.9 MB
|
| Events in quadrant A | 3,550,588 | 517,790 |
| Events in quadrant B | 4,036,958 | 522,855 |
| Events in quadrant C | 3,725,416 | 503,193 |
| Events in quadrant D | 4,281,662 | 497,360 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 154 | 0 |
| B | 0 | 154 | 0 |
| C | 0 | 152 | 0 |
| D | 0 | 152 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15498 | 2 |
| B | 0 | 16859 | 2 |
| C | 0 | 15837 | 2 |
| D | 0 | 17730 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7575 | 61 | 0.805281% |
| B | 7575 | 106 | 1.399340% |
| C | 7574 | 113 | 1.491946% |
| D | 7574 | 111 | 1.465540% |
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 | 7950 | 7575 | 1 | 1 | 0.01% | 0.01% |  |
| B | 7950 | 7576 | 22 | 22 | 0.28% | 0.29% |  |
| C | 7949 | 7574 | 10 | 10 | 0.13% | 0.13% |  |
| D | 7949 | 7574 | 62 | 62 | 0.78% | 0.82% |  |
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 | 13 | 254 | 13433 | 67.63 | 917 | 896 | 185.4 |
| A | 10 | 253 | 13223 | 66.5 | 917 | 896 | 185.4 |
| A | 0 | 226 | 8066 | 38.68 | 917 | 896 | 185.4 |
| B | 0 | 189 | 293990 | 1692.28 | 906 | 881 | 173.2 |
| B | 0 | 228 | 60160 | 342.25 | 906 | 881 | 173.2 |
| B | 15 | 32 | 40983 | 231.53 | 906 | 881 | 173.2 |
| C | 14 | 238 | 139207 | 676.99 | 873 | 875 | 204.3 |
| C | 0 | 207 | 60355 | 291.09 | 873 | 875 | 204.3 |
| C | 10 | 9 | 56677 | 273.09 | 873 | 875 | 204.3 |
| D | 1 | 52 | 601854 | 2764.77 | 891 | 864 | 217.4 |
| D | 9 | 85 | 90345 | 411.64 | 891 | 864 | 217.4 |
| D | 12 | 233 | 59417 | 269.36 | 891 | 864 | 217.4 |
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 |  |