Observation information
- date-obs: 2021-06-11
- time-obs: 03:38:17.170200000
- date-end: 2021-06-11
- time-end: 05:43:17.171600000
- obs_id: A10_071T38_9000004454
- exposure: 2578.87920308
- sourceid: VCC2070
- observer: aboselli
- ra_pnt: 192.0955
- dec_pnt: 8.487389
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T38_9000004454_30833cztM0_level2.evt
| modeM0/AS1A10_071T38_9000004454_30833cztM0_level2_quad_clean.evt
|
| Size (bytes) | 583,168,320 | 63,898,560 |
| Size | 556.2 MB
| 60.9 MB
|
| Events in quadrant A | 3,324,474 | 390,763 |
| Events in quadrant B | 5,532,523 | 387,872 |
| Events in quadrant C | 3,468,105 | 365,698 |
| Events in quadrant D | 4,914,596 | 354,867 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13194 | 1 |
| B | 0 | 20430 | 3 |
| C | 0 | 13705 | 1 |
| D | 0 | 18864 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6240 | 45 | 0.721154% |
| B | 6240 | 287 | 4.599359% |
| C | 6240 | 136 | 2.179487% |
| D | 6240 | 163 | 2.612179% |
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 | 7500 | 6240 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7500 | 6240 | 141 | 141 | 1.88% | 2.26% |  |
| C | 7500 | 6240 | 18 | 18 | 0.24% | 0.29% |  |
| D | 7500 | 6240 | 91 | 91 | 1.21% | 1.46% |  |
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 | 12312 | 67.19 | 859 | 844 | 170.7 |
| A | 15 | 192 | 9321 | 49.66 | 859 | 844 | 170.7 |
| A | 3 | 137 | 7677 | 40.03 | 859 | 844 | 170.7 |
| B | 6 | 159 | 1663242 | 10581.45 | 833 | 814 | 157.1 |
| B | 0 | 229 | 326496 | 2072.98 | 833 | 814 | 157.1 |
| B | 6 | 36 | 108627 | 686.24 | 833 | 814 | 157.1 |
| C | 14 | 238 | 131085 | 697.44 | 801 | 807 | 186.8 |
| C | 0 | 10 | 126165 | 671.11 | 801 | 807 | 186.8 |
| C | 3 | 233 | 51929 | 273.68 | 801 | 807 | 186.8 |
| D | 8 | 195 | 1343678 | 7086.84 | 803 | 787 | 189.5 |
| D | 12 | 218 | 183672 | 965.14 | 803 | 787 | 189.5 |
| D | 1 | 52 | 112886 | 591.58 | 803 | 787 | 189.5 |
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 |  |