Observation information
- date-obs: 2017-06-28
- time-obs: 21:14:18.639900000
- date-end: 2017-06-28
- time-end: 23:44:23.637000000
- obs_id: A03_051T01_9000001346
- exposure: 5299.39723928
- sourceid: MCG-6-30-15
- observer: Gordon
- ra_pnt: 203.9738
- dec_pnt: -34.29554
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A03_051T01_9000001346_09470cztM0_level2.evt
| modeM0/AS1A03_051T01_9000001346_09470cztM0_level2_quad_clean.evt
|
| Size (bytes) | 572,869,440 | 104,630,400 |
| Size | 546.3 MB
| 99.8 MB
|
| Events in quadrant A | 4,839,403 | 666,122 |
| Events in quadrant B | 3,729,785 | 672,070 |
| Events in quadrant C | 3,484,694 | 667,247 |
| Events in quadrant D | 4,769,915 | 624,294 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20853 | 1368 |
| B | 0 | 17461 | 1092 |
| C | 0 | 16956 | 845 |
| D | 0 | 21504 | 2197 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 1 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 168 | 8 |
| B | 0 | 168 | 10 |
| C | 0 | 168 | 12 |
| D | 0 | 168 | 6 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7716 | 166 | 2.151374% |
| B | 7763 | 95 | 1.223754% |
| C | 7834 | 34 | 0.434006% |
| D | 7652 | 185 | 2.417669% |
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 | 9005 | 8001 | 32 | 32 | 0.36% | 0.40% |  |
| B | 9005 | 8012 | 1 | 1 | 0.01% | 0.01% |  |
| C | 9005 | 8068 | 5 | 5 | 0.06% | 0.06% |  |
| D | 9005 | 7918 | 142 | 142 | 1.58% | 1.79% |  |
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 | 8 | 5 | 1138310 | 6056.36 | 909 | 887 | 187.8 |
| A | 1 | 162 | 117387 | 620.32 | 909 | 887 | 187.8 |
| A | 1 | 178 | 28540 | 147.24 | 909 | 887 | 187.8 |
| B | 0 | 214 | 63801 | 357.14 | 915 | 894 | 176.1 |
| B | 0 | 219 | 23791 | 129.99 | 915 | 894 | 176.1 |
| B | 4 | 173 | 20911 | 113.64 | 915 | 894 | 176.1 |
| C | 14 | 234 | 24581 | 114.65 | 886 | 889 | 206.6 |
| C | 13 | 61 | 6722 | 28.23 | 886 | 889 | 206.6 |
| C | 12 | 4 | 3538 | 12.82 | 886 | 889 | 206.6 |
| D | 8 | 195 | 904485 | 4065.41 | 854 | 831 | 222.3 |
| D | 1 | 52 | 483295 | 2170.54 | 854 | 831 | 222.3 |
| D | 13 | 104 | 44075 | 194.55 | 854 | 831 | 222.3 |
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 |  |