Observation information
- date-obs: 2017-02-02
- time-obs: 16:59:18.293500000
- date-end: 2017-02-02
- time-end: 19:27:22.296200000
- obs_id: G06_137T02_9000001002
- exposure: 4366.9886611
- sourceid: Coma5
- observer: pcote_nrc
- ra_pnt: 195.1395
- dec_pnt: 27.78964
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_137T02_9000001002_07307cztM0_level2.evt
| modeM0/AS1G06_137T02_9000001002_07307cztM0_level2_quad_clean.evt
|
| Size (bytes) | 512,285,760 | 86,359,680 |
| Size | 488.6 MB
| 82.4 MB
|
| Events in quadrant A | 3,844,853 | 531,987 |
| Events in quadrant B | 3,302,525 | 556,182 |
| Events in quadrant C | 3,176,301 | 552,759 |
| Events in quadrant D | 4,745,287 | 516,256 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15799 | 3 |
| B | 0 | 14210 | 2 |
| C | 0 | 13918 | 2 |
| D | 0 | 18703 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6564 | 240 | 3.656307% |
| B | 6564 | 86 | 1.310177% |
| C | 6564 | 75 | 1.142596% |
| D | 6564 | 302 | 4.600853% |
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 | 8884 | 6564 | 103 | 103 | 1.16% | 1.57% |  |
| B | 8884 | 6564 | 2 | 2 | 0.02% | 0.03% |  |
| C | 8884 | 6565 | 1 | 1 | 0.01% | 0.02% |  |
| D | 8884 | 6564 | 219 | 219 | 2.47% | 3.34% |  |
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 | 601805 | 3653.16 | 808 | 792 | 164.5 |
| A | 8 | 15 | 99895 | 602.38 | 808 | 792 | 164.5 |
| A | 13 | 170 | 18131 | 105.39 | 808 | 792 | 164.5 |
| B | 0 | 214 | 65415 | 407.91 | 829 | 809 | 158.4 |
| B | 12 | 111 | 15250 | 91.18 | 829 | 809 | 158.4 |
| B | 11 | 111 | 12467 | 73.61 | 829 | 809 | 158.4 |
| C | 10 | 22 | 16065 | 80.96 | 807 | 813 | 188.4 |
| C | 9 | 68 | 6715 | 31.33 | 807 | 813 | 188.4 |
| C | 1 | 16 | 6572 | 30.57 | 807 | 813 | 188.4 |
| D | 2 | 33 | 901626 | 4562.27 | 798 | 773 | 197.5 |
| D | 2 | 216 | 376328 | 1901.96 | 798 | 773 | 197.5 |
| D | 1 | 20 | 332118 | 1678.06 | 798 | 773 | 197.5 |
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 |  |