Observation information
- date-obs: 2017-06-12
- time-obs: 20:24:54.942700000
- date-end: 2017-06-12
- time-end: 22:45:47.943400000
- obs_id: A03_051T01_9000001288
- exposure: 4012.04473861
- 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_9000001288_09233cztM0_level2.evt
| modeM0/AS1A03_051T01_9000001288_09233cztM0_level2_quad_clean.evt
|
| Size (bytes) | 451,537,920 | 88,977,600 |
| Size | 430.6 MB
| 84.9 MB
|
| Events in quadrant A | 3,421,649 | 577,319 |
| Events in quadrant B | 3,519,939 | 581,802 |
| Events in quadrant C | 2,903,367 | 562,873 |
| Events in quadrant D | 3,406,939 | 537,803 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14099 | 33 |
| B | 0 | 14442 | 34 |
| C | 0 | 12788 | 24 |
| D | 0 | 14293 | 29 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 22 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6221 | 25 | 0.401865% |
| B | 6221 | 62 | 0.996624% |
| C | 6223 | 13 | 0.208902% |
| D | 6222 | 25 | 0.401800% |
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 | 7554 | 6234 | 10 | 10 | 0.13% | 0.16% |  |
| B | 7554 | 6234 | 32 | 32 | 0.42% | 0.51% |  |
| C | 7554 | 6233 | 3 | 3 | 0.04% | 0.05% |  |
| D | 7554 | 6235 | 23 | 23 | 0.30% | 0.37% |  |
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 | 235992 | 1501.13 | 769 | 758 | 156.7 |
| A | 1 | 162 | 104970 | 665.02 | 769 | 758 | 156.7 |
| A | 13 | 251 | 23356 | 144.21 | 769 | 758 | 156.7 |
| B | 0 | 245 | 170981 | 1156.44 | 775 | 757 | 147.2 |
| B | 4 | 48 | 108224 | 730.09 | 775 | 757 | 147.2 |
| B | 8 | 234 | 101126 | 681.87 | 775 | 757 | 147.2 |
| C | 14 | 234 | 11469 | 62.69 | 740 | 746 | 171.1 |
| C | 13 | 61 | 5914 | 30.21 | 740 | 746 | 171.1 |
| C | 14 | 67 | 3589 | 16.62 | 740 | 746 | 171.1 |
| D | 1 | 52 | 424620 | 2357.62 | 733 | 712 | 179.8 |
| D | 11 | 129 | 74119 | 408.26 | 733 | 712 | 179.8 |
| D | 2 | 14 | 43108 | 235.79 | 733 | 712 | 179.8 |
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 |  |