Observation information
- date-obs: 2021-12-14
- time-obs: 08:12:21.154300000
- date-end: 2021-12-14
- time-end: 09:08:28.155400000
- obs_id: A11_060T01_9000004808
- exposure: 855.535588101
- sourceid: AUDFsouth
- observer: kanak
- ra_pnt: 53.21912
- dec_pnt: -27.83962
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_060T01_9000004808_33590cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004808_33590cztM0_level2_quad_clean.evt
|
| Size (bytes) | 230,679,360 | 18,397,440 |
| Size | 220.0 MB
| 17.5 MB
|
| Events in quadrant A | 2,705,644 | 97,628 |
| Events in quadrant B | 1,427,639 | 102,175 |
| Events in quadrant C | 1,222,539 | 106,318 |
| Events in quadrant D | 1,489,557 | 101,345 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9491 | 2 |
| B | 0 | 5543 | 1 |
| C | 0 | 4801 | 1 |
| D | 0 | 5895 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 42 | 0 |
| B | 0 | 42 | 0 |
| C | 0 | 42 | 0 |
| D | 0 | 42 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 2054 | 258 | 12.560857% |
| B | 2054 | 123 | 5.988315% |
| C | 2054 | 31 | 1.509250% |
| D | 2054 | 40 | 1.947420% |
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 | 3367 | 2055 | 136 | 136 | 4.04% | 6.62% |  |
| B | 3367 | 2055 | 87 | 87 | 2.58% | 4.23% |  |
| C | 3367 | 2055 | 23 | 23 | 0.68% | 1.12% |  |
| D | 3367 | 2055 | 29 | 29 | 0.86% | 1.41% |  |
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 | 169 | 1801472 | 36890.75 | 232 | 228 | 48.8 |
| A | 13 | 254 | 3703 | 71.17 | 232 | 228 | 48.8 |
| A | 10 | 83 | 2739 | 51.43 | 232 | 228 | 48.8 |
| B | 5 | 172 | 239160 | 5051.42 | 235 | 228 | 47.3 |
| B | 15 | 222 | 133430 | 2816.11 | 235 | 228 | 47.3 |
| B | 4 | 251 | 101709 | 2145.48 | 235 | 228 | 47.3 |
| C | 3 | 233 | 107198 | 1902.79 | 235 | 236 | 56.2 |
| C | 15 | 214 | 90302 | 1602.22 | 235 | 236 | 56.2 |
| C | 0 | 10 | 85328 | 1513.74 | 235 | 236 | 56.2 |
| D | 8 | 195 | 217602 | 3661.75 | 235 | 227 | 59.4 |
| D | 1 | 47 | 110477 | 1857.2 | 235 | 227 | 59.4 |
| D | 2 | 250 | 107370 | 1804.86 | 235 | 227 | 59.4 |
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 |  |