Observation information
- date-obs: 2017-03-10
- time-obs: 10:19:55.946900000
- date-end: 2017-03-10
- time-end: 11:10:25.944700000
- obs_id: G06_077T02_9000001076
- exposure: 1170.86629681
- sourceid: Ophiuchus
- observer: KPSingh19
- ra_pnt: 258.1029
- dec_pnt: -23.35028
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_077T02_9000001076_07835cztM0_level2.evt
| modeM0/AS1G06_077T02_9000001076_07835cztM0_level2_quad_clean.evt
|
| Size (bytes) | 201,640,320 | 27,020,160 |
| Size | 192.3 MB
| 25.8 MB
|
| Events in quadrant A | 1,379,677 | 148,663 |
| Events in quadrant B | 1,461,513 | 154,925 |
| Events in quadrant C | 1,535,442 | 153,256 |
| Events in quadrant D | 1,523,268 | 146,015 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 1 | 251318637792 | 0 |
| B | 1 | -1 | -1 |
| C | 1 | -1 | -1 |
| D | 1 | -1 | -1 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6218 | 2 |
| B | 0 | 6290 | 5 |
| C | 0 | 6698 | 1 |
| D | 0 | 6607 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 60 | 0 |
| B | 0 | 60 | 0 |
| C | 0 | 60 | 0 |
| D | 0 | 60 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3012 | 61 | 2.025232% |
| B | 3010 | 62 | 2.059801% |
| C | 3012 | 37 | 1.228420% |
| D | 3012 | 45 | 1.494024% |
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 | 3012 | 3012 | 0 | 0 | 0.00% | 0.00% |  |
| B | 3012 | 3012 | 0 | 0 | 0.00% | 0.00% |  |
| C | 3012 | 3012 | 0 | 0 | 0.00% | 0.00% |  |
| D | 3012 | 3012 | 6 | 6 | 0.20% | 0.20% |  |
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 | 13 | 14 | 4719 | 58.78 | 356 | 347 | 74.4 |
| A | 0 | 226 | 3387 | 40.87 | 356 | 347 | 74.4 |
| A | 12 | 194 | 3234 | 38.81 | 356 | 347 | 74.4 |
| B | 0 | 219 | 23913 | 335.62 | 357 | 349 | 70.2 |
| B | 4 | 239 | 14807 | 205.93 | 357 | 349 | 70.2 |
| B | 15 | 204 | 13107 | 181.71 | 357 | 349 | 70.2 |
| C | 1 | 16 | 150411 | 1818.37 | 348 | 349 | 82.5 |
| C | 8 | 229 | 20913 | 249.18 | 348 | 349 | 82.5 |
| C | 13 | 61 | 2808 | 29.79 | 348 | 349 | 82.5 |
| D | 12 | 32 | 68098 | 765.25 | 351 | 339 | 88.5 |
| D | 2 | 136 | 34498 | 385.78 | 351 | 339 | 88.5 |
| D | 13 | 104 | 24647 | 274.53 | 351 | 339 | 88.5 |
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 |  |