Observation information
- date-obs: 2021-06-04
- time-obs: 11:28:28.689000000
- date-end: 2021-06-04
- time-end: 13:30:10.070600000
- obs_id: A10_071T11_9000004436
- exposure: 4993.04120792
- sourceid: VCC692
- observer: aboselli
- ra_pnt: 186.0063
- dec_pnt: 12.20472
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T11_9000004436_30734cztM0_level2.evt
| modeM0/AS1A10_071T11_9000004436_30734cztM0_level2_quad_clean.evt
|
| Size (bytes) | 629,663,040 | 102,516,480 |
| Size | 600.5 MB
| 97.8 MB
|
| Events in quadrant A | 3,423,408 | 683,114 |
| Events in quadrant B | 5,332,648 | 678,930 |
| Events in quadrant C | 3,586,228 | 647,297 |
| Events in quadrant D | 6,262,324 | 616,391 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 140 | 0 |
| B | 0 | 140 | 0 |
| C | 0 | 140 | 0 |
| D | 0 | 140 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14320 | 1 |
| B | 0 | 20894 | 1 |
| C | 0 | 14681 | 1 |
| D | 0 | 23376 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6872 | 188 | 2.735739% |
| B | 6873 | 265 | 3.855667% |
| C | 6873 | 213 | 3.099083% |
| D | 6873 | 408 | 5.936272% |
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 | 7302 | 6872 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7303 | 6873 | 4 | 4 | 0.05% | 0.06% |  |
| C | 7303 | 6873 | 5 | 5 | 0.07% | 0.07% |  |
| D | 7303 | 6873 | 329 | 329 | 4.50% | 4.79% |  |
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 | 12338 | 64.45 | 885 | 868 | 178.0 |
| A | 3 | 137 | 8886 | 45.05 | 885 | 868 | 178.0 |
| A | 0 | 226 | 7526 | 37.41 | 885 | 868 | 178.0 |
| B | 6 | 159 | 1889696 | 11282.76 | 864 | 845 | 167.4 |
| B | 12 | 111 | 20444 | 117.07 | 864 | 845 | 167.4 |
| B | 11 | 111 | 19165 | 109.43 | 864 | 845 | 167.4 |
| C | 3 | 233 | 143651 | 722.91 | 839 | 844 | 197.5 |
| C | 14 | 238 | 134341 | 675.78 | 839 | 844 | 197.5 |
| C | 10 | 22 | 19369 | 93.78 | 839 | 844 | 197.5 |
| D | 8 | 195 | 2586960 | 12633.74 | 850 | 826 | 204.7 |
| D | 13 | 174 | 191665 | 932.28 | 850 | 826 | 204.7 |
| D | 2 | 250 | 98434 | 476.83 | 850 | 826 | 204.7 |
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 |  |