Observation information
- date-obs: 2021-12-11
- time-obs: 06:43:17.989000000
- date-end: 2021-12-11
- time-end: 09:26:28.102200000
- obs_id: A11_060T01_9000004808
- exposure: 4418.69897425
- 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_33544cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004808_33544cztM0_level2_quad_clean.evt
|
| Size (bytes) | 576,028,800 | 89,956,800 |
| Size | 549.3 MB
| 85.8 MB
|
| Events in quadrant A | 3,604,866 | 569,367 |
| Events in quadrant B | 3,959,423 | 565,667 |
| Events in quadrant C | 3,808,222 | 565,011 |
| Events in quadrant D | 5,599,532 | 537,504 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15445 | 3 |
| B | 0 | 16125 | 2 |
| C | 0 | 15259 | 2 |
| D | 0 | 21171 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 28 | 0 |
| B | 0 | 28 | 0 |
| C | 0 | 28 | 0 |
| D | 0 | 28 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 144 | 0 |
| B | 0 | 144 | 0 |
| C | 0 | 144 | 0 |
| D | 0 | 144 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6985 | 8 | 0.114531% |
| B | 6985 | 179 | 2.562634% |
| C | 6985 | 78 | 1.116679% |
| D | 6985 | 178 | 2.548318% |
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 | 9791 | 6987 | 0 | 0 | 0.00% | 0.00% |  |
| B | 9791 | 6986 | 139 | 139 | 1.42% | 1.99% |  |
| C | 9791 | 6987 | 60 | 60 | 0.61% | 0.86% |  |
| D | 9791 | 6987 | 156 | 156 | 1.59% | 2.23% |  |
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 | 442268 | 2692.44 | 816 | 800 | 164.0 |
| A | 13 | 254 | 12143 | 69.18 | 816 | 800 | 164.0 |
| A | 3 | 137 | 8306 | 45.78 | 816 | 800 | 164.0 |
| B | 5 | 172 | 434048 | 2757.92 | 809 | 787 | 157.1 |
| B | 4 | 170 | 124118 | 785.06 | 809 | 787 | 157.1 |
| B | 4 | 251 | 120889 | 764.51 | 809 | 787 | 157.1 |
| C | 15 | 214 | 300307 | 1634.96 | 794 | 800 | 183.2 |
| C | 0 | 10 | 226303 | 1230.99 | 794 | 800 | 183.2 |
| C | 14 | 254 | 105893 | 573.68 | 794 | 800 | 183.2 |
| D | 8 | 195 | 1849186 | 9536.41 | 788 | 764 | 193.8 |
| D | 2 | 250 | 264449 | 1360.41 | 788 | 764 | 193.8 |
| D | 13 | 249 | 103939 | 532.3 | 788 | 764 | 193.8 |
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 |  |