Observation information
- date-obs: 2021-06-22
- time-obs: 06:01:35.162300000
- date-end: 2021-06-22
- time-end: 08:12:34.159400000
- obs_id: A10_071T48_9000004478
- exposure: 4023.50123456
- sourceid: VCC763
- observer: aboselli
- ra_pnt: 186.2656
- dec_pnt: 12.88697
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T48_9000004478_30997cztM0_level2.evt
| modeM0/AS1A10_071T48_9000004478_30997cztM0_level2_quad_clean.evt
|
| Size (bytes) | 616,115,520 | 83,900,160 |
| Size | 587.6 MB
| 80.0 MB
|
| Events in quadrant A | 3,607,991 | 517,920 |
| Events in quadrant B | 5,903,021 | 515,530 |
| Events in quadrant C | 3,811,304 | 498,588 |
| Events in quadrant D | 4,823,815 | 481,409 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 154 | 0 |
| B | 0 | 154 | 0 |
| C | 0 | 154 | 0 |
| D | 0 | 154 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 3 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15467 | 1 |
| B | 0 | 23087 | 1 |
| C | 0 | 15871 | 1 |
| D | 0 | 19020 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7574 | 138 | 1.822023% |
| B | 7575 | 241 | 3.181518% |
| C | 7575 | 181 | 2.389439% |
| D | 7575 | 223 | 2.943894% |
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 | 7859 | 7574 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7860 | 7575 | 16 | 16 | 0.20% | 0.21% |  |
| C | 7860 | 7575 | 4 | 4 | 0.05% | 0.05% |  |
| D | 7860 | 7575 | 162 | 162 | 2.06% | 2.14% |  |
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 | 13 | 254 | 13183 | 65.12 | 934 | 915 | 188.4 |
| A | 3 | 137 | 9982 | 48.12 | 934 | 915 | 188.4 |
| A | 0 | 226 | 7944 | 37.31 | 934 | 915 | 188.4 |
| B | 6 | 159 | 2104842 | 11764.38 | 918 | 893 | 178.8 |
| B | 0 | 190 | 84511 | 467.56 | 918 | 893 | 178.8 |
| B | 4 | 80 | 29272 | 158.68 | 918 | 893 | 178.8 |
| C | 14 | 238 | 142514 | 669.81 | 892 | 896 | 211.4 |
| C | 0 | 10 | 119417 | 560.57 | 892 | 896 | 211.4 |
| C | 10 | 22 | 31335 | 143.97 | 892 | 896 | 211.4 |
| D | 1 | 239 | 892523 | 4165.31 | 896 | 871 | 214.1 |
| D | 8 | 195 | 282707 | 1316.58 | 896 | 871 | 214.1 |
| D | 2 | 250 | 234430 | 1091.06 | 896 | 871 | 214.1 |
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 |  |
| _ROLL_ROT |  |
| _Roll_DEC |  |
| _Roll_RA |  |
| Veto Counter |  |