Observation information
- date-obs: 2019-02-13
- time-obs: 15:53:06.837400000
- date-end: 2019-02-13
- time-end: 21:30:22.835200000
- obs_id: A06_006T01_9000002720
- exposure: 11401.2407604
- 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_18275cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002720_18275cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,471,498,560 | 227,632,320 |
| Size | 1.4 GB
| 217.1 MB
|
| Events in quadrant A | 9,463,827 | 1,430,514 |
| Events in quadrant B | 9,375,687 | 1,448,184 |
| Events in quadrant C | 8,590,155 | 1,415,284 |
| Events in quadrant D | 15,897,665 | 1,336,013 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 374 | 0 |
| B | 0 | 374 | 0 |
| C | 0 | 374 | 0 |
| D | 0 | 374 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 0 |
| B | 0 | 19 | 0 |
| C | 0 | 19 | 0 |
| D | 0 | 19 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 40479 | 3 |
| B | 0 | 39886 | 3 |
| C | 0 | 37768 | 3 |
| D | 0 | 59999 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 18336 | 507 | 2.765052% |
| B | 18337 | 231 | 1.259748% |
| C | 18337 | 179 | 0.976168% |
| D | 18336 | 750 | 4.090314% |
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 | 20236 | 18339 | 409 | 409 | 2.02% | 2.23% |  |
| B | 20237 | 18340 | 87 | 87 | 0.43% | 0.47% |  |
| C | 20237 | 18340 | 24 | 24 | 0.12% | 0.13% |  |
| D | 20236 | 18339 | 765 | 765 | 3.78% | 4.17% |  |
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 | 1182984 | 2729.13 | 2150 | 2107 | 432.7 |
| A | 0 | 226 | 19015 | 39.08 | 2150 | 2107 | 432.7 |
| A | 12 | 194 | 16233 | 32.65 | 2150 | 2107 | 432.7 |
| B | 0 | 190 | 411119 | 976.7 | 2175 | 2120 | 418.8 |
| B | 7 | 220 | 132091 | 310.37 | 2175 | 2120 | 418.8 |
| B | 4 | 171 | 95659 | 223.37 | 2175 | 2120 | 418.8 |
| C | 14 | 238 | 316155 | 643.15 | 2077 | 2086 | 488.3 |
| C | 0 | 207 | 147167 | 297.1 | 2077 | 2086 | 488.3 |
| C | 3 | 233 | 29934 | 57.03 | 2077 | 2086 | 488.3 |
| D | 7 | 238 | 4471549 | 8769.13 | 2081 | 2019 | 509.7 |
| D | 13 | 168 | 1683324 | 3298.69 | 2081 | 2019 | 509.7 |
| D | 14 | 34 | 602334 | 1177.81 | 2081 | 2019 | 509.7 |
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 |  |