Observation information
- date-obs: 2016-06-01
- time-obs: 05:15:02.619500000
- date-end: 2016-06-01
- time-end: 06:22:16.616900000
- obs_id: G05_234T02_9000000474
- exposure: 1763.75168484
- sourceid: HCG 56
- observer: askpati
- ra_pnt: 173.165
- dec_pnt: 52.94
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_234T02_9000000474_03659cztM0_level2.evt
| modeM0/AS1G05_234T02_9000000474_03659cztM0_level2_quad_clean.evt
|
| Size (bytes) | 210,504,960 | 30,404,160 |
| Size | 200.8 MB
| 29.0 MB
|
| Events in quadrant A | 1,562,659 | 173,462 |
| Events in quadrant B | 1,671,743 | 175,098 |
| Events in quadrant C | 1,417,847 | 170,604 |
| Events in quadrant D | 1,496,200 | 166,258 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6 | 0 |
| B | 0 | 6 | 0 |
| C | 0 | 6 | 0 |
| D | 0 | 7 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 68 | 2 |
| B | 0 | 68 | 2 |
| C | 0 | 68 | 2 |
| D | 0 | 68 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6989 | 69 |
| B | 0 | 7126 | 90 |
| C | 0 | 6753 | 65 |
| D | 0 | 7062 | 70 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3304 | 23 | 0.696126% |
| B | 3304 | 16 | 0.484262% |
| C | 3303 | 10 | 0.302755% |
| D | 3300 | 45 | 1.363636% |
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 | 3307 | 3307 | 9 | 9 | 0.27% | 0.27% |  |
| B | 3318 | 3307 | 3 | 3 | 0.09% | 0.09% |  |
| C | 3312 | 3306 | 2 | 2 | 0.06% | 0.06% |  |
| D | 3302 | 3302 | 25 | 25 | 0.76% | 0.76% |  |
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 | 68733 | 884.96 | 377 | 369 | 77.3 |
| A | 13 | 251 | 19176 | 243.45 | 377 | 369 | 77.3 |
| A | 13 | 14 | 8267 | 102.24 | 377 | 369 | 77.3 |
| B | 15 | 204 | 135013 | 1786.88 | 381 | 372 | 75.3 |
| B | 7 | 252 | 19284 | 250.99 | 381 | 372 | 75.3 |
| B | 15 | 54 | 9508 | 121.25 | 381 | 372 | 75.3 |
| C | 7 | 220 | 11764 | 135.36 | 358 | 358 | 84.3 |
| C | 13 | 61 | 2986 | 31.19 | 358 | 358 | 84.3 |
| C | 1 | 16 | 2081 | 20.45 | 358 | 358 | 84.3 |
| D | 13 | 239 | 102776 | 1175.67 | 356 | 346 | 87.1 |
| D | 2 | 14 | 13798 | 154.4 | 356 | 346 | 87.1 |
| D | 13 | 223 | 13424 | 150.11 | 356 | 346 | 87.1 |
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 |  |