Observation information
- date-obs: 2021-12-12
- time-obs: 18:07:06.128200000
- date-end: 2021-12-12
- time-end: 20:15:28.129200000
- obs_id: A11_060T01_9000004808
- exposure: 3261.67231189
- 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_33566cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004808_33566cztM0_level2_quad_clean.evt
|
| Size (bytes) | 646,750,080 | 72,440,640 |
| Size | 616.8 MB
| 69.1 MB
|
| Events in quadrant A | 4,754,582 | 434,759 |
| Events in quadrant B | 4,193,617 | 490,030 |
| Events in quadrant C | 6,209,948 | 446,214 |
| Events in quadrant D | 4,072,595 | 452,227 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17480 | 3 |
| B | 0 | 15759 | 2 |
| C | 0 | 22244 | 2 |
| D | 0 | 15715 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24 | 0 |
| B | 0 | 24 | 0 |
| C | 0 | 24 | 0 |
| D | 0 | 25 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 108 | 0 |
| B | 0 | 108 | 0 |
| C | 0 | 108 | 0 |
| D | 0 | 108 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5279 | 810 | 15.343815% |
| B | 5279 | 565 | 10.702785% |
| C | 5279 | 654 | 12.388710% |
| D | 5279 | 121 | 2.292101% |
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 | 7192 | 5280 | 711 | 711 | 9.89% | 13.47% |  |
| B | 7192 | 5280 | 477 | 477 | 6.63% | 9.03% |  |
| C | 7192 | 5280 | 606 | 606 | 8.43% | 11.48% |  |
| D | 7192 | 5280 | 107 | 107 | 1.49% | 2.03% |  |
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 | 2412308 | 20107.99 | 604 | 594 | 119.9 |
| A | 13 | 254 | 9137 | 71.23 | 604 | 594 | 119.9 |
| A | 3 | 137 | 5739 | 42.9 | 604 | 594 | 119.9 |
| B | 5 | 172 | 1566907 | 13194.71 | 622 | 608 | 118.7 |
| B | 4 | 170 | 60929 | 508.15 | 622 | 608 | 118.7 |
| B | 5 | 255 | 57334 | 477.87 | 622 | 608 | 118.7 |
| C | 3 | 233 | 3198749 | 22939.84 | 602 | 607 | 139.4 |
| C | 14 | 254 | 239987 | 1717.04 | 602 | 607 | 139.4 |
| C | 15 | 214 | 219976 | 1573.5 | 602 | 607 | 139.4 |
| D | 8 | 195 | 777108 | 5123.64 | 618 | 600 | 151.6 |
| D | 2 | 250 | 378410 | 2492.91 | 618 | 600 | 151.6 |
| D | 13 | 249 | 175949 | 1157.01 | 618 | 600 | 151.6 |
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 |  |