Observation information
- date-obs: 2017-09-23
- time-obs: 16:32:16.473200000
- date-end: 2017-09-23
- time-end: 17:40:05.475200000
- obs_id: A03_064T01_9000001548
- exposure: 1817.0828073
- sourceid: MBM12
- observer: manoj
- ra_pnt: 43.98676
- dec_pnt: 20.12058
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A03_064T01_9000001548_10755cztM0_level2.evt
| modeM0/AS1A03_064T01_9000001548_10755cztM0_level2_quad_clean.evt
|
| Size (bytes) | 256,622,400 | 38,923,200 |
| Size | 244.7 MB
| 37.1 MB
|
| Events in quadrant A | 1,519,576 | 248,127 |
| Events in quadrant B | 1,949,117 | 248,419 |
| Events in quadrant C | 1,443,885 | 254,259 |
| Events in quadrant D | 2,668,640 | 228,428 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6299 | 1 |
| B | 0 | 7634 | 1 |
| C | 0 | 6025 | 1 |
| D | 0 | 9904 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 58 | 0 |
| B | 0 | 58 | 0 |
| C | 0 | 58 | 0 |
| D | 0 | 58 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 2780 | 107 | 3.848921% |
| B | 2780 | 202 | 7.266187% |
| C | 2780 | 90 | 3.237410% |
| D | 2780 | 453 | 16.294964% |
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 | 4070 | 2781 | 6 | 6 | 0.15% | 0.22% |  |
| B | 4070 | 2780 | 60 | 60 | 1.47% | 2.16% |  |
| C | 4070 | 2780 | 0 | 0 | 0.00% | 0.00% |  |
| D | 4070 | 2780 | 280 | 280 | 6.88% | 10.07% |  |
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 | 248 | 41701 | 545.22 | 366 | 359 | 75.8 |
| A | 15 | 223 | 22978 | 298.3 | 366 | 359 | 75.8 |
| A | 15 | 239 | 12721 | 163.03 | 366 | 359 | 75.8 |
| B | 4 | 239 | 319165 | 4606.78 | 361 | 354 | 69.2 |
| B | 4 | 81 | 108592 | 1564.02 | 361 | 354 | 69.2 |
| B | 0 | 85 | 49952 | 716.68 | 361 | 354 | 69.2 |
| C | 13 | 61 | 2738 | 27.53 | 370 | 372 | 85.9 |
| C | 14 | 225 | 1245 | 10.16 | 370 | 372 | 85.9 |
| C | 3 | 202 | 927 | 6.46 | 370 | 372 | 85.9 |
| D | 10 | 157 | 1013737 | 12097.86 | 344 | 334 | 83.8 |
| D | 1 | 52 | 123245 | 1467.29 | 344 | 334 | 83.8 |
| D | 13 | 249 | 45475 | 538.88 | 344 | 334 | 83.8 |
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 |  |