Observation information
- date-obs: 2017-05-04
- time-obs: 16:04:04.187700000
- date-end: 2017-05-04
- time-end: 18:07:32.186700000
- obs_id: G07_024T01_9000001206
- exposure: 6161.46437839
- sourceid: QSO B0836+71
- observer: KPSingh19
- ra_pnt: 130.3515
- dec_pnt: 70.8951
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_024T01_9000001206_08653cztM0_level2.evt
| modeM0/AS1G07_024T01_9000001206_08653cztM0_level2_quad_clean.evt
|
| Size (bytes) | 435,283,200 | 119,764,800 |
| Size | 415.1 MB
| 114.2 MB
|
| Events in quadrant A | 2,886,886 | 798,188 |
| Events in quadrant B | 3,164,785 | 822,114 |
| Events in quadrant C | 2,949,414 | 813,921 |
| Events in quadrant D | 3,758,405 | 758,889 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12899 | 2 |
| B | 0 | 13673 | 1 |
| C | 0 | 13012 | 1 |
| D | 0 | 15558 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6223 | 25 | 0.401735% |
| B | 6223 | 59 | 0.948096% |
| C | 6223 | 42 | 0.674916% |
| D | 6223 | 279 | 4.483368% |
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 | 7408 | 6223 | 3 | 3 | 0.04% | 0.05% |  |
| B | 7408 | 6223 | 15 | 15 | 0.20% | 0.24% |  |
| C | 7408 | 6223 | 5 | 5 | 0.07% | 0.08% |  |
| D | 7407 | 6222 | 234 | 234 | 3.16% | 3.76% |  |
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 | 5 | 56252 | 379.01 | 725 | 710 | 146.5 |
| A | 15 | 174 | 28442 | 189.24 | 725 | 710 | 146.5 |
| A | 0 | 226 | 6776 | 41.39 | 725 | 710 | 146.5 |
| B | 10 | 246 | 99701 | 721.84 | 738 | 720 | 137.1 |
| B | 0 | 219 | 65454 | 472.09 | 738 | 720 | 137.1 |
| B | 0 | 168 | 41673 | 298.66 | 738 | 720 | 137.1 |
| C | 4 | 254 | 97884 | 587.64 | 723 | 727 | 165.3 |
| C | 14 | 67 | 14941 | 85.97 | 723 | 727 | 165.3 |
| C | 14 | 234 | 13279 | 75.92 | 723 | 727 | 165.3 |
| D | 10 | 253 | 614074 | 3584.53 | 707 | 685 | 171.1 |
| D | 12 | 233 | 168218 | 979.03 | 707 | 685 | 171.1 |
| D | 1 | 52 | 145787 | 847.95 | 707 | 685 | 171.1 |
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 |  |