Observation information
- date-obs: 2021-12-11
- time-obs: 17:45:26.107700000
- date-end: 2021-12-11
- time-end: 19:52:40.109300000
- obs_id: A11_060T01_9000004808
- exposure: 3515.54876556
- 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_33551cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004808_33551cztM0_level2_quad_clean.evt
|
| Size (bytes) | 429,768,000 | 76,176,000 |
| Size | 409.9 MB
| 72.6 MB
|
| Events in quadrant A | 2,589,648 | 497,007 |
| Events in quadrant B | 2,827,627 | 504,363 |
| Events in quadrant C | 3,796,907 | 470,859 |
| Events in quadrant D | 3,435,723 | 457,512 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11076 | 3 |
| B | 0 | 11663 | 2 |
| C | 0 | 14752 | 2 |
| D | 0 | 14130 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 23 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 110 | 0 |
| B | 0 | 110 | 0 |
| C | 0 | 110 | 0 |
| D | 0 | 110 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5382 | 27 | 0.501672% |
| B | 5382 | 22 | 0.408770% |
| C | 5382 | 218 | 4.050539% |
| D | 5382 | 49 | 0.910442% |
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 | 7204 | 5383 | 21 | 21 | 0.29% | 0.39% |  |
| B | 7204 | 5383 | 7 | 7 | 0.10% | 0.13% |  |
| C | 7204 | 5383 | 202 | 202 | 2.80% | 3.75% |  |
| D | 7204 | 5383 | 44 | 44 | 0.61% | 0.82% |  |
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 | 71333 | 548.51 | 649 | 636 | 128.9 |
| A | 13 | 254 | 8292 | 59.4 | 649 | 636 | 128.9 |
| A | 13 | 6 | 6474 | 45.29 | 649 | 636 | 128.9 |
| B | 0 | 190 | 103315 | 823.44 | 653 | 637 | 124.7 |
| B | 5 | 172 | 50811 | 402.38 | 653 | 637 | 124.7 |
| B | 5 | 255 | 28797 | 225.83 | 653 | 637 | 124.7 |
| C | 1 | 23 | 520660 | 3677.61 | 618 | 624 | 141.4 |
| C | 3 | 233 | 295900 | 2088.14 | 618 | 624 | 141.4 |
| C | 0 | 10 | 259615 | 1831.54 | 618 | 624 | 141.4 |
| D | 8 | 195 | 613501 | 4061.23 | 623 | 607 | 150.9 |
| D | 2 | 250 | 183477 | 1211.75 | 623 | 607 | 150.9 |
| D | 13 | 249 | 72458 | 476.1 | 623 | 607 | 150.9 |
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 |  |