Observation information
- date-obs: 2021-12-11
- time-obs: 03:32:06.974900000
- date-end: 2021-12-11
- time-end: 05:54:32.098600000
- obs_id: A11_060T01_9000004808
- exposure: 2183.81518324
- 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_33542cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004808_33542cztM0_level2_quad_clean.evt
|
| Size (bytes) | 418,806,720 | 50,382,720 |
| Size | 399.4 MB
| 48.0 MB
|
| Events in quadrant A | 2,412,685 | 293,955 |
| Events in quadrant B | 2,673,280 | 296,137 |
| Events in quadrant C | 3,219,605 | 290,586 |
| Events in quadrant D | 4,025,299 | 280,654 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10435 | 2 |
| B | 0 | 11034 | 1 |
| C | 0 | 12513 | 1 |
| D | 0 | 15295 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 33 | 0 |
| B | 0 | 33 | 0 |
| C | 0 | 33 | 0 |
| D | 0 | 34 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 106 | 0 |
| B | 0 | 106 | 0 |
| C | 0 | 106 | 0 |
| D | 0 | 106 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5192 | 5 | 0.096302% |
| B | 5192 | 30 | 0.577812% |
| C | 5192 | 128 | 2.465331% |
| D | 5192 | 123 | 2.369029% |
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 | 7045 | 5193 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7045 | 5193 | 13 | 13 | 0.18% | 0.25% |  |
| C | 7045 | 5193 | 113 | 113 | 1.60% | 2.18% |  |
| D | 7045 | 5193 | 95 | 95 | 1.35% | 1.83% |  |
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 | 9106 | 67.52 | 622 | 610 | 125.8 |
| A | 3 | 137 | 6152 | 44.04 | 622 | 610 | 125.8 |
| A | 10 | 83 | 6059 | 43.3 | 622 | 610 | 125.8 |
| B | 5 | 172 | 130965 | 1093.01 | 621 | 604 | 119.3 |
| B | 5 | 255 | 40931 | 338.12 | 621 | 604 | 119.3 |
| B | 4 | 187 | 17713 | 143.45 | 621 | 604 | 119.3 |
| C | 0 | 10 | 281681 | 2024.5 | 603 | 610 | 138.8 |
| C | 15 | 214 | 225218 | 1617.81 | 603 | 610 | 138.8 |
| C | 14 | 254 | 166529 | 1195.08 | 603 | 610 | 138.8 |
| D | 8 | 195 | 1135028 | 7701.48 | 600 | 584 | 147.3 |
| D | 13 | 249 | 292452 | 1981.42 | 600 | 584 | 147.3 |
| D | 2 | 250 | 202435 | 1370.32 | 600 | 584 | 147.3 |
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 |  |