Observation information
- date-obs: 2016-11-12
- time-obs: 11:41:37.342400000
- date-end: 2016-11-12
- time-end: 13:48:33.344400000
- obs_id: G06_168T02_9000000790
- exposure: 4608.67341888
- sourceid: HD 3008
- observer: nkrao
- ra_pnt: 8.309583
- dec_pnt: -10.72861
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_168T02_9000000790_06090cztM0_level2.evt
| modeM0/AS1G06_168T02_9000000790_06090cztM0_level2_quad_clean.evt
|
| Size (bytes) | 496,221,120 | 88,306,560 |
| Size | 473.2 MB
| 84.2 MB
|
| Events in quadrant A | 3,429,874 | 559,069 |
| Events in quadrant B | 3,915,645 | 569,692 |
| Events in quadrant C | 2,999,903 | 559,784 |
| Events in quadrant D | 4,239,871 | 530,625 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14429 | 5 |
| B | 0 | 16017 | 10 |
| C | 0 | 13455 | 2 |
| D | 0 | 17226 | 6 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6524 | 68 | 1.042305% |
| B | 6524 | 330 | 5.058246% |
| C | 6525 | 41 | 0.628352% |
| D | 6524 | 282 | 4.322502% |
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 | 7605 | 6525 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7605 | 6524 | 162 | 162 | 2.13% | 2.48% |  |
| C | 7605 | 6526 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7605 | 6525 | 169 | 169 | 2.22% | 2.59% |  |
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 | 8 | 15 | 357838 | 2185.96 | 795 | 777 | 163.3 |
| A | 0 | 226 | 7671 | 42.2 | 795 | 777 | 163.3 |
| A | 12 | 194 | 7559 | 41.52 | 795 | 777 | 163.3 |
| B | 3 | 64 | 794237 | 5152.96 | 784 | 765 | 154.0 |
| B | 0 | 219 | 42426 | 270.55 | 784 | 765 | 154.0 |
| B | 4 | 81 | 17178 | 106.59 | 784 | 765 | 154.0 |
| C | 1 | 16 | 17301 | 92.57 | 763 | 768 | 178.6 |
| C | 13 | 61 | 6079 | 29.74 | 763 | 768 | 178.6 |
| C | 9 | 16 | 4592 | 21.41 | 763 | 768 | 178.6 |
| D | 11 | 241 | 1082000 | 5729.6 | 764 | 740 | 188.7 |
| D | 13 | 169 | 144792 | 763.33 | 764 | 740 | 188.7 |
| D | 2 | 14 | 23443 | 120.3 | 764 | 740 | 188.7 |
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 |  |