Observation information
- date-obs: 2019-05-08
- time-obs: 19:24:02.309100000
- date-end: 2019-05-09
- time-end: 00:10:56.310700000
- obs_id: T03_112T01_9000002896
- exposure: 9298.21438907
- sourceid: MAXI J1348-630
- observer: aruberi
- ra_pnt: 207.0535
- dec_pnt: -63.27461
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_112T01_9000002896_19520cztM0_level2.evt
| modeM0/AS1T03_112T01_9000002896_19520cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,693,483,200 | 187,312,320 |
| Size | 1.6 GB
| 178.6 MB
|
| Events in quadrant A | 6,915,147 | 1,317,742 |
| Events in quadrant B | 7,279,931 | 1,329,394 |
| Events in quadrant C | 7,896,162 | 1,251,355 |
| Events in quadrant D | 28,179,034 | 730,842 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 308 | 0 |
| B | 0 | 308 | 0 |
| C | 0 | 308 | 0 |
| D | 0 | 308 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30656 | 3 |
| B | 0 | 31274 | 3 |
| C | 0 | 33357 | 3 |
| D | 0 | 93892 | 5 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 21 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 15085 | 36 | 0.238648% |
| B | 15085 | 90 | 0.596619% |
| C | 15085 | 209 | 1.385482% |
| D | 15084 | 8862 | 58.750994% |
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 | 17215 | 15088 | 5 | 5 | 0.03% | 0.03% |  |
| B | 17215 | 15088 | 29 | 29 | 0.17% | 0.19% |  |
| C | 17215 | 15087 | 33 | 33 | 0.19% | 0.22% |  |
| D | 17213 | 15085 | 8599 | 8599 | 49.96% | 57.00% |  |
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 | 5 | 16 | 30076 | 78.85 | 1785 | 1743 | 359.3 |
| A | 13 | 254 | 20855 | 53.19 | 1785 | 1743 | 359.3 |
| A | 0 | 226 | 15273 | 37.65 | 1785 | 1743 | 359.3 |
| B | 3 | 64 | 104836 | 304.39 | 1787 | 1739 | 338.7 |
| B | 7 | 220 | 53821 | 153.77 | 1787 | 1739 | 338.7 |
| B | 10 | 247 | 47454 | 134.97 | 1787 | 1739 | 338.7 |
| C | 3 | 233 | 872684 | 2175.25 | 1714 | 1720 | 400.4 |
| C | 14 | 238 | 270958 | 672.43 | 1714 | 1720 | 400.4 |
| C | 9 | 221 | 35477 | 84.31 | 1714 | 1720 | 400.4 |
| D | 7 | 238 | 23448117 | 89229.56 | 1083 | 1051 | 262.8 |
| D | 12 | 218 | 476306 | 1808.62 | 1083 | 1051 | 262.8 |
| D | 10 | 230 | 60816 | 227.44 | 1083 | 1051 | 262.8 |
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 |  |