Observation information
- date-obs: 2018-12-03
- time-obs: 01:59:49.446300000
- date-end: 2018-12-03
- time-end: 04:10:39.450200000
- obs_id: A05_185T04_9000002548
- exposure: 4037.43864395
- sourceid: 1es 0120+340
- observer: mzacharias
- ra_pnt: 20.78603
- dec_pnt: 34.34682
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_185T04_9000002548_17199cztM0_level2.evt
| modeM0/AS1A05_185T04_9000002548_17199cztM0_level2_quad_clean.evt
|
| Size (bytes) | 521,366,400 | 84,052,800 |
| Size | 497.2 MB
| 80.2 MB
|
| Events in quadrant A | 3,269,172 | 527,334 |
| Events in quadrant B | 3,468,732 | 527,152 |
| Events in quadrant C | 4,852,938 | 497,176 |
| Events in quadrant D | 3,718,618 | 500,568 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 142 | 0 |
| B | 0 | 142 | 0 |
| C | 0 | 142 | 0 |
| D | 0 | 142 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14540 | 2 |
| B | 0 | 15059 | 2 |
| C | 0 | 19342 | 2 |
| D | 0 | 15879 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7083 | 32 | 0.451786% |
| B | 7083 | 82 | 1.157702% |
| C | 7083 | 184 | 2.597769% |
| D | 7083 | 45 | 0.635324% |
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 | 7648 | 7084 | 3 | 3 | 0.04% | 0.04% |  |
| B | 7648 | 7084 | 22 | 22 | 0.29% | 0.31% |  |
| C | 7648 | 7084 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7648 | 7084 | 30 | 30 | 0.39% | 0.42% |  |
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 | 12 | 189 | 21606 | 121.79 | 841 | 822 | 170.7 |
| A | 4 | 2 | 14205 | 78.42 | 841 | 822 | 170.7 |
| A | 0 | 226 | 7375 | 38.4 | 841 | 822 | 170.7 |
| B | 7 | 220 | 139345 | 857.33 | 841 | 819 | 161.6 |
| B | 12 | 111 | 18923 | 112.04 | 841 | 819 | 161.6 |
| B | 11 | 111 | 16265 | 95.59 | 841 | 819 | 161.6 |
| C | 3 | 233 | 1588235 | 8388.77 | 804 | 809 | 189.2 |
| C | 14 | 238 | 123315 | 647.38 | 804 | 809 | 189.2 |
| C | 1 | 16 | 5799 | 26.37 | 804 | 809 | 189.2 |
| D | 5 | 222 | 399553 | 2015.13 | 814 | 791 | 197.9 |
| D | 13 | 189 | 85862 | 429.9 | 814 | 791 | 197.9 |
| D | 10 | 70 | 58521 | 291.74 | 814 | 791 | 197.9 |
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 |  |