Observation information
- date-obs: 2016-05-29
- time-obs: 14:47:33.723100000
- date-end: 2016-05-29
- time-end: 16:49:53.717500000
- obs_id: G05_234T02_9000000474
- exposure: 4353.49317406
- sourceid: HCG 56
- observer: askpati
- ra_pnt: 173.165
- dec_pnt: 52.94028
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_234T02_9000000474_03620cztM0_level2.evt
| modeM0/AS1G05_234T02_9000000474_03620cztM0_level2_quad_clean.evt
|
| Size (bytes) | 406,823,040 | 76,029,120 |
| Size | 388.0 MB
| 72.5 MB
|
| Events in quadrant A | 2,871,741 | 472,356 |
| Events in quadrant B | 3,110,141 | 469,042 |
| Events in quadrant C | 2,985,550 | 468,296 |
| Events in quadrant D | 2,930,095 | 458,605 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 0 |
| B | 0 | 124 | 0 |
| C | 0 | 124 | 0 |
| D | 0 | 124 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12957 | 2 |
| B | 0 | 13369 | 1 |
| C | 0 | 13270 | 1 |
| D | 0 | 13200 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6225 | 58 | 0.931727% |
| B | 6225 | 41 | 0.658635% |
| C | 6225 | 68 | 1.092369% |
| D | 6225 | 57 | 0.915663% |
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 | 7340 | 6226 | 6 | 6 | 0.08% | 0.10% |  |
| B | 7340 | 6226 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7340 | 6226 | 15 | 15 | 0.20% | 0.24% |  |
| D | 7340 | 6226 | 14 | 14 | 0.19% | 0.22% |  |
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 | 0 | 50 | 50242 | 337.95 | 716 | 699 | 146.6 |
| A | 0 | 31 | 30792 | 205.27 | 716 | 699 | 146.6 |
| A | 0 | 118 | 9410 | 59.42 | 716 | 699 | 146.6 |
| B | 15 | 204 | 80774 | 577.66 | 725 | 708 | 138.6 |
| B | 3 | 249 | 45950 | 326.41 | 725 | 708 | 138.6 |
| B | 0 | 182 | 35166 | 248.61 | 725 | 708 | 138.6 |
| C | 9 | 247 | 113702 | 693.41 | 706 | 708 | 163.0 |
| C | 2 | 53 | 98500 | 600.12 | 706 | 708 | 163.0 |
| C | 13 | 61 | 6103 | 33.11 | 706 | 708 | 163.0 |
| D | 13 | 223 | 82039 | 478.34 | 706 | 685 | 170.1 |
| D | 12 | 79 | 37679 | 217.52 | 706 | 685 | 170.1 |
| D | 8 | 195 | 32536 | 187.28 | 706 | 685 | 170.1 |
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 |  |
| Veto Counter |  |