Observation information
- date-obs: 2017-02-04
- time-obs: 18:59:20.324200000
- date-end: 2017-02-04
- time-end: 20:15:28.310400000
- obs_id: G06_157T02_9000001008
- exposure: 2327.74596718
- 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_07337cztM0_level2.evt
| modeM0/AS1G06_157T02_9000001008_07337cztM0_level2_quad_clean.evt
|
| Size (bytes) | 229,412,160 | 48,853,440 |
| Size | 218.8 MB
| 46.6 MB
|
| Events in quadrant A | 1,646,285 | 313,276 |
| Events in quadrant B | 1,734,615 | 322,793 |
| Events in quadrant C | 1,580,608 | 315,525 |
| Events in quadrant D | 1,765,007 | 298,067 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6921 | 2 |
| B | 0 | 7263 | 1 |
| C | 0 | 6751 | 1 |
| D | 0 | 7364 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 68 | 0 |
| B | 0 | 68 | 0 |
| C | 0 | 68 | 0 |
| D | 0 | 68 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3223 | 31 | 0.961837% |
| B | 3223 | 38 | 1.179026% |
| C | 3223 | 10 | 0.310270% |
| D | 3223 | 58 | 1.799566% |
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 | 4568 | 3224 | 9 | 9 | 0.20% | 0.28% |  |
| B | 4568 | 3224 | 12 | 12 | 0.26% | 0.37% |  |
| C | 4568 | 3223 | 0 | 0 | 0.00% | 0.00% |  |
| D | 4568 | 3224 | 34 | 34 | 0.74% | 1.05% |  |
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 | 15 | 234 | 64598 | 759.33 | 410 | 403 | 84.5 |
| A | 0 | 226 | 4043 | 43.06 | 410 | 403 | 84.5 |
| A | 12 | 194 | 3657 | 38.49 | 410 | 403 | 84.5 |
| B | 0 | 214 | 58816 | 728.98 | 414 | 404 | 80.1 |
| B | 4 | 239 | 30729 | 378.45 | 414 | 404 | 80.1 |
| B | 11 | 51 | 12785 | 154.51 | 414 | 404 | 80.1 |
| C | 8 | 128 | 4831 | 47.06 | 400 | 403 | 94.1 |
| C | 10 | 22 | 3774 | 35.83 | 400 | 403 | 94.1 |
| C | 9 | 68 | 3646 | 34.47 | 400 | 403 | 94.1 |
| D | 2 | 14 | 101742 | 1031.91 | 397 | 385 | 98.2 |
| D | 12 | 221 | 100046 | 1014.64 | 397 | 385 | 98.2 |
| D | 14 | 34 | 31036 | 312.06 | 397 | 385 | 98.2 |
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 |  |