Observation information
- date-obs: 2017-02-03
- time-obs: 00:37:15.301800000
- date-end: 2017-02-03
- time-end: 05:06:54.305000000
- obs_id: G06_137T02_9000001002
- exposure: 7809.12646609
- 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_07314cztM0_level2.evt
| modeM0/AS1G06_137T02_9000001002_07314cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,015,758,720 | 154,912,320 |
| Size | 968.7 MB
| 147.7 MB
|
| Events in quadrant A | 7,377,556 | 917,087 |
| Events in quadrant B | 7,102,094 | 949,928 |
| Events in quadrant C | 6,444,686 | 941,491 |
| Events in quadrant D | 8,861,549 | 886,236 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 31913 | 17 |
| B | 0 | 31066 | 10 |
| C | 0 | 29597 | 6 |
| D | 0 | 35535 | 7 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 292 | 0 |
| B | 0 | 292 | 0 |
| C | 0 | 292 | 2 |
| D | 0 | 292 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 18 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 14438 | 197 | 1.364455% |
| B | 14441 | 170 | 1.177204% |
| C | 14443 | 72 | 0.498511% |
| D | 14443 | 183 | 1.267050% |
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 | 16180 | 14446 | 29 | 29 | 0.18% | 0.20% |  |
| B | 16180 | 14446 | 13 | 13 | 0.08% | 0.09% |  |
| C | 16180 | 14447 | 11 | 11 | 0.07% | 0.08% |  |
| D | 16180 | 14447 | 78 | 78 | 0.48% | 0.54% |  |
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 | 15 | 680498 | 1998.08 | 1676 | 1641 | 339.8 |
| A | 14 | 111 | 147271 | 428.63 | 1676 | 1641 | 339.8 |
| A | 13 | 170 | 60264 | 172.54 | 1676 | 1641 | 339.8 |
| B | 0 | 214 | 188298 | 575.32 | 1696 | 1655 | 324.4 |
| B | 4 | 81 | 159525 | 486.63 | 1696 | 1655 | 324.4 |
| B | 11 | 51 | 143046 | 435.83 | 1696 | 1655 | 324.4 |
| C | 9 | 68 | 62042 | 159.05 | 1635 | 1641 | 379.8 |
| C | 13 | 61 | 12957 | 29.8 | 1635 | 1641 | 379.8 |
| C | 12 | 4 | 4828 | 8.39 | 1635 | 1641 | 379.8 |
| D | 1 | 20 | 1420830 | 3525.14 | 1629 | 1576 | 402.6 |
| D | 2 | 216 | 1012857 | 2511.82 | 1629 | 1576 | 402.6 |
| D | 12 | 233 | 102935 | 251.76 | 1629 | 1576 | 402.6 |
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 |  |