Observation information
- date-obs: 2016-06-16
- time-obs: 18:05:02.243000000
- date-end: 2016-06-16
- time-end: 20:23:20.021400000
- obs_id: G05_239T02_9000000496
- exposure: 4352.55083463
- sourceid: J1100+10
- observer: kanak
- ra_pnt: 165.2167
- dec_pnt: 10.07386
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_239T02_9000000496_03888cztM0_level2.evt
| modeM0/AS1G05_239T02_9000000496_03888cztM0_level2_quad_clean.evt
|
| Size (bytes) | 620,182,080 | 74,548,800 |
| Size | 591.5 MB
| 71.1 MB
|
| Events in quadrant A | 5,479,284 | 432,908 |
| Events in quadrant B | 3,451,546 | 463,890 |
| Events in quadrant C | 5,952,147 | 441,853 |
| Events in quadrant D | 3,440,004 | 445,105 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20871 | 3 |
| B | 0 | 14954 | 2 |
| C | 0 | 22492 | 2 |
| D | 0 | 15297 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 0 |
| B | 0 | 138 | 0 |
| C | 0 | 138 | 0 |
| D | 0 | 138 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6788 | 703 | 10.356511% |
| B | 6788 | 29 | 0.427225% |
| C | 6788 | 299 | 4.404832% |
| D | 6788 | 88 | 1.296405% |
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 | 7733 | 6788 | 532 | 532 | 6.88% | 7.84% |  |
| B | 7733 | 6788 | 1 | 1 | 0.01% | 0.01% |  |
| C | 7733 | 6788 | 322 | 322 | 4.16% | 4.74% |  |
| D | 7733 | 6789 | 99 | 99 | 1.28% | 1.46% |  |
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 | 199 | 1769384 | 11526.11 | 732 | 715 | 153.4 |
| A | 8 | 15 | 420760 | 2737.36 | 732 | 715 | 153.4 |
| A | 0 | 118 | 212055 | 1377.27 | 732 | 715 | 153.4 |
| B | 15 | 204 | 359371 | 2369.83 | 771 | 753 | 151.3 |
| B | 4 | 48 | 25123 | 161.04 | 771 | 753 | 151.3 |
| B | 0 | 183 | 22919 | 146.48 | 771 | 753 | 151.3 |
| C | 2 | 53 | 3079456 | 18001.65 | 729 | 733 | 171.0 |
| C | 14 | 67 | 20035 | 112.86 | 729 | 733 | 171.0 |
| C | 13 | 61 | 6180 | 31.85 | 729 | 733 | 171.0 |
| D | 9 | 82 | 414012 | 2291.97 | 733 | 712 | 180.3 |
| D | 13 | 248 | 91896 | 505.66 | 733 | 712 | 180.3 |
| D | 13 | 223 | 20708 | 110.89 | 733 | 712 | 180.3 |
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 |  |
| Veto Counter |  |