Observation information
- date-obs: 2017-02-04
- time-obs: 23:21:28.309000000
- date-end: 2017-02-05
- time-end: 03:19:39.310000000
- obs_id: G06_157T02_9000001008
- exposure: 8185.40587166
- sourceid: Mrk766
- observer: KPSingh19
- ra_pnt: 184.6104
- dec_pnt: 29.81282
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_157T02_9000001008_07341cztM0_level2.evt
| modeM0/AS1G06_157T02_9000001008_07341cztM0_level2_quad_clean.evt
|
| Size (bytes) | 829,895,040 | 159,704,640 |
| Size | 791.4 MB
| 152.3 MB
|
| Events in quadrant A | 5,760,687 | 992,872 |
| Events in quadrant B | 6,138,912 | 1,020,389 |
| Events in quadrant C | 5,772,300 | 1,002,708 |
| Events in quadrant D | 6,610,072 | 952,125 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26105 | 5 |
| B | 0 | 26980 | 4 |
| C | 0 | 26139 | 4 |
| D | 0 | 28566 | 4 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 256 | 0 |
| B | 0 | 256 | 0 |
| C | 0 | 256 | 0 |
| D | 0 | 256 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 17 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 12566 | 135 | 1.074328% |
| B | 12566 | 167 | 1.328983% |
| C | 12566 | 71 | 0.565017% |
| D | 12566 | 162 | 1.289193% |
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 | 14291 | 12569 | 3 | 3 | 0.02% | 0.02% |  |
| B | 14291 | 12568 | 20 | 20 | 0.14% | 0.16% |  |
| C | 14291 | 12569 | 1 | 1 | 0.01% | 0.01% |  |
| D | 14291 | 12568 | 96 | 96 | 0.67% | 0.76% |  |
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 | 14 | 111 | 50919 | 164.22 | 1472 | 1442 | 301.3 |
| A | 15 | 234 | 26519 | 83.23 | 1472 | 1442 | 301.3 |
| A | 13 | 248 | 15953 | 48.16 | 1472 | 1442 | 301.3 |
| B | 4 | 81 | 109907 | 380.47 | 1491 | 1454 | 285.0 |
| B | 0 | 214 | 89680 | 309.51 | 1491 | 1454 | 285.0 |
| B | 11 | 51 | 62947 | 215.73 | 1491 | 1454 | 285.0 |
| C | 9 | 68 | 146945 | 435.86 | 1435 | 1444 | 333.8 |
| C | 13 | 61 | 11232 | 29.32 | 1435 | 1444 | 333.8 |
| C | 14 | 234 | 10135 | 26.03 | 1435 | 1444 | 333.8 |
| D | 2 | 216 | 420240 | 1208.49 | 1420 | 1375 | 346.6 |
| D | 5 | 233 | 325530 | 935.23 | 1420 | 1375 | 346.6 |
| D | 8 | 195 | 176365 | 504.87 | 1420 | 1375 | 346.6 |
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 |  |