Observation information
- date-obs: 2017-02-02
- time-obs: 08:39:19.286000000
- date-end: 2017-02-02
- time-end: 14:19:21.291500000
- obs_id: G06_137T02_9000001002
- exposure: 10247.5769637
- 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_07303cztM0_level2.evt
| modeM0/AS1G06_137T02_9000001002_07303cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,267,931,520 | 202,631,040 |
| Size | 1.2 GB
| 193.2 MB
|
| Events in quadrant A | 8,996,056 | 1,216,150 |
| Events in quadrant B | 8,915,975 | 1,237,543 |
| Events in quadrant C | 8,813,869 | 1,223,697 |
| Events in quadrant D | 10,408,199 | 1,170,104 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 39077 | 4 |
| B | 0 | 38998 | 3 |
| C | 0 | 39202 | 3 |
| D | 0 | 44181 | 3 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 380 | 0 |
| B | 0 | 380 | 0 |
| C | 0 | 380 | 0 |
| D | 0 | 380 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 17 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 18707 | 269 | 1.437964% |
| B | 18707 | 250 | 1.336398% |
| C | 18707 | 282 | 1.507457% |
| D | 18707 | 517 | 2.763671% |
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 | 20402 | 18707 | 8 | 8 | 0.04% | 0.04% |  |
| B | 20402 | 18707 | 8 | 8 | 0.04% | 0.04% |  |
| C | 20402 | 18707 | 60 | 60 | 0.29% | 0.32% |  |
| D | 20402 | 18707 | 238 | 238 | 1.17% | 1.27% |  |
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 | 455763 | 1016.94 | 2184 | 2132 | 446.1 |
| A | 3 | 1 | 50602 | 108.66 | 2184 | 2132 | 446.1 |
| A | 14 | 111 | 36526 | 77.1 | 2184 | 2132 | 446.1 |
| B | 0 | 214 | 259949 | 609.16 | 2202 | 2151 | 423.2 |
| B | 4 | 81 | 83150 | 191.39 | 2202 | 2151 | 423.2 |
| B | 12 | 111 | 43439 | 97.56 | 2202 | 2151 | 423.2 |
| C | 1 | 16 | 237667 | 476.22 | 2125 | 2133 | 494.6 |
| C | 7 | 247 | 184631 | 368.99 | 2125 | 2133 | 494.6 |
| C | 9 | 68 | 76941 | 151.25 | 2125 | 2133 | 494.6 |
| D | 2 | 216 | 1322506 | 2528.82 | 2120 | 2052 | 522.2 |
| D | 2 | 14 | 448343 | 854.7 | 2120 | 2052 | 522.2 |
| D | 14 | 34 | 239733 | 455.19 | 2120 | 2052 | 522.2 |
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 |  |