Observation information
- date-obs: 2018-12-17
- time-obs: 00:23:09.481200000
- date-end: 2018-12-17
- time-end: 04:24:24.478700000
- obs_id: T03_030T01_9000002574
- exposure: 6644.91774376
- sourceid: AGC 102983
- observer: sjanowie
- ra_pnt: 8.406667
- dec_pnt: 28.73917
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_030T01_9000002574_17406cztM0_level2.evt
| modeM0/AS1T03_030T01_9000002574_17406cztM0_level2_quad_clean.evt
|
| Size (bytes) | 962,383,680 | 137,900,160 |
| Size | 917.8 MB
| 131.5 MB
|
| Events in quadrant A | 5,840,499 | 855,140 |
| Events in quadrant B | 6,013,397 | 860,988 |
| Events in quadrant C | 6,197,744 | 825,414 |
| Events in quadrant D | 10,230,289 | 751,726 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 25877 | 4 |
| B | 0 | 26108 | 3 |
| C | 0 | 26222 | 3 |
| D | 0 | 39070 | 3 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 258 | 0 |
| B | 0 | 258 | 0 |
| C | 0 | 258 | 0 |
| D | 0 | 258 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 18 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 12773 | 60 | 0.469741% |
| B | 12773 | 90 | 0.704611% |
| C | 12773 | 119 | 0.931653% |
| D | 12773 | 1294 | 10.130745% |
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 | 14143 | 12775 | 0 | 0 | 0.00% | 0.00% |  |
| B | 14143 | 12775 | 0 | 0 | 0.00% | 0.00% |  |
| C | 14143 | 12775 | 0 | 0 | 0.00% | 0.00% |  |
| D | 14143 | 12774 | 1056 | 1056 | 7.47% | 8.27% |  |
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 | 0 | 226 | 12817 | 36.86 | 1518 | 1483 | 307.5 |
| A | 3 | 137 | 11413 | 32.29 | 1518 | 1483 | 307.5 |
| A | 12 | 194 | 11180 | 31.53 | 1518 | 1483 | 307.5 |
| B | 12 | 111 | 35830 | 117.74 | 1519 | 1477 | 291.8 |
| B | 11 | 111 | 30819 | 100.57 | 1519 | 1477 | 291.8 |
| B | 14 | 111 | 25773 | 83.27 | 1519 | 1477 | 291.8 |
| C | 14 | 238 | 225756 | 655.53 | 1458 | 1471 | 342.1 |
| C | 5 | 218 | 106628 | 307.35 | 1458 | 1471 | 342.1 |
| C | 3 | 233 | 101458 | 292.24 | 1458 | 1471 | 342.1 |
| D | 11 | 176 | 2629895 | 7629.44 | 1414 | 1373 | 344.5 |
| D | 10 | 70 | 1102372 | 3195.72 | 1414 | 1373 | 344.5 |
| D | 13 | 232 | 888595 | 2575.21 | 1414 | 1373 | 344.5 |
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 |  |