Observation information
- date-obs: 2021-12-07
- time-obs: 21:20:26.838800000
- date-end: 2021-12-07
- time-end: 23:34:26.084400000
- obs_id: A11_060T01_9000004804
- exposure: 2951.21965031
- 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_9000004804_33494cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004804_33494cztM0_level2_quad_clean.evt
|
| Size (bytes) | 525,556,800 | 68,624,640 |
| Size | 501.2 MB
| 65.4 MB
|
| Events in quadrant A | 2,526,644 | 446,939 |
| Events in quadrant B | 4,196,983 | 426,761 |
| Events in quadrant C | 3,470,459 | 432,270 |
| Events in quadrant D | 5,367,467 | 404,591 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 28 | 0 |
| B | 0 | 28 | 0 |
| C | 0 | 28 | 0 |
| D | 0 | 29 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10611 | 3 |
| B | 0 | 15741 | 2 |
| C | 0 | 13737 | 2 |
| D | 0 | 19593 | 2 |
| 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 | 5245 | 9 | 0.171592% |
| B | 5245 | 452 | 8.617731% |
| C | 5245 | 92 | 1.754051% |
| D | 5245 | 609 | 11.611058% |
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 | 7189 | 5246 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7189 | 5246 | 395 | 395 | 5.49% | 7.53% |  |
| C | 7189 | 5246 | 90 | 90 | 1.25% | 1.72% |  |
| D | 7189 | 5246 | 587 | 587 | 8.17% | 11.19% |  |
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 | 8588 | 61.23 | 652 | 641 | 129.8 |
| A | 13 | 6 | 7990 | 56.62 | 652 | 641 | 129.8 |
| A | 3 | 137 | 6183 | 42.7 | 652 | 641 | 129.8 |
| B | 5 | 255 | 1294537 | 10696.15 | 638 | 622 | 121.0 |
| B | 5 | 172 | 358660 | 2959.72 | 638 | 622 | 121.0 |
| B | 4 | 251 | 15171 | 120.27 | 638 | 622 | 121.0 |
| C | 7 | 221 | 343545 | 2336.61 | 640 | 647 | 146.7 |
| C | 15 | 214 | 223442 | 1518.19 | 640 | 647 | 146.7 |
| C | 0 | 10 | 183982 | 1249.3 | 640 | 647 | 146.7 |
| D | 8 | 195 | 1078280 | 7264.36 | 611 | 595 | 148.4 |
| D | 13 | 249 | 708733 | 4773.35 | 611 | 595 | 148.4 |
| D | 1 | 52 | 652330 | 4393.15 | 611 | 595 | 148.4 |
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 |  |