Observation information
- date-obs: 2021-12-14
- time-obs: 22:17:06.161200000
- date-end: 2021-12-15
- time-end: 00:31:23.162200000
- obs_id: A11_060T01_9000004808
- exposure: 2844.86135924
- 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_33598cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004808_33598cztM0_level2_quad_clean.evt
|
| Size (bytes) | 485,475,840 | 66,286,080 |
| Size | 463.0 MB
| 63.2 MB
|
| Events in quadrant A | 2,770,100 | 425,969 |
| Events in quadrant B | 4,691,610 | 416,765 |
| Events in quadrant C | 3,271,354 | 416,374 |
| Events in quadrant D | 3,624,605 | 390,882 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11282 | 3 |
| B | 0 | 17334 | 2 |
| C | 0 | 12931 | 2 |
| D | 0 | 14436 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 29 | 0 |
| B | 0 | 29 | 0 |
| C | 0 | 29 | 0 |
| D | 0 | 30 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 104 | 0 |
| B | 0 | 104 | 0 |
| C | 0 | 104 | 0 |
| D | 0 | 104 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5094 | 15 | 0.294464% |
| B | 5094 | 453 | 8.892815% |
| C | 5094 | 105 | 2.061249% |
| D | 5094 | 117 | 2.296820% |
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 | 7246 | 5095 | 11 | 11 | 0.15% | 0.22% |  |
| B | 7246 | 5095 | 345 | 345 | 4.76% | 6.77% |  |
| C | 7246 | 5095 | 103 | 103 | 1.42% | 2.02% |  |
| D | 7246 | 5095 | 133 | 133 | 1.84% | 2.61% |  |
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 | 323506 | 2592.8 | 632 | 622 | 124.5 |
| A | 13 | 254 | 8095 | 60.01 | 632 | 622 | 124.5 |
| A | 10 | 83 | 6572 | 47.78 | 632 | 622 | 124.5 |
| B | 5 | 172 | 1008596 | 8569.6 | 620 | 606 | 117.6 |
| B | 15 | 222 | 928963 | 7892.59 | 620 | 606 | 117.6 |
| B | 4 | 251 | 138925 | 1175.94 | 620 | 606 | 117.6 |
| C | 3 | 233 | 254527 | 1783.87 | 622 | 629 | 142.3 |
| C | 0 | 10 | 244516 | 1713.53 | 622 | 629 | 142.3 |
| C | 15 | 214 | 220284 | 1543.28 | 622 | 629 | 142.3 |
| D | 8 | 195 | 490427 | 3321.47 | 612 | 597 | 147.5 |
| D | 13 | 249 | 251243 | 1699.59 | 612 | 597 | 147.5 |
| D | 1 | 52 | 207907 | 1405.74 | 612 | 597 | 147.5 |
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 |  |