Observation information
- date-obs: 2022-07-08
- time-obs: 02:53:40.600100000
- date-end: 2022-07-08
- time-end: 05:09:49.598800000
- obs_id: A11_049T03_9000005228
- exposure: 2458.84570615
- sourceid: M83_XUV2
- observer: dthilker
- ra_pnt: 203.8848
- dec_pnt: -29.90043
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_049T03_9000005228_36636cztM0_level2.evt
| modeM0/AS1A11_049T03_9000005228_36636cztM0_level2_quad_clean.evt
|
| Size (bytes) | 537,756,480 | 56,551,680 |
| Size | 512.8 MB
| 53.9 MB
|
| Events in quadrant A | 2,903,570 | 352,368 |
| Events in quadrant B | 3,645,411 | 353,079 |
| Events in quadrant C | 3,978,451 | 340,155 |
| Events in quadrant D | 5,398,080 | 293,227 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 108 | 0 |
| B | 0 | 108 | 0 |
| C | 0 | 108 | 0 |
| D | 0 | 108 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 28 | 0 |
| B | 0 | 28 | 0 |
| C | 0 | 28 | 0 |
| D | 0 | 29 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11609 | 3 |
| B | 0 | 14207 | 2 |
| C | 0 | 15186 | 2 |
| D | 0 | 19669 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5329 | 10 | 0.187652% |
| B | 5329 | 162 | 3.039970% |
| C | 5329 | 255 | 4.785138% |
| D | 5329 | 582 | 10.921374% |
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 | 5330 | 3 | 3 | 0.04% | 0.06% |  |
| B | 7302 | 5330 | 98 | 98 | 1.34% | 1.84% |  |
| C | 7302 | 5330 | 203 | 203 | 2.78% | 3.81% |  |
| D | 7302 | 5330 | 538 | 538 | 7.37% | 10.09% |  |
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 | 10 | 83 | 205562 | 1500.77 | 687 | 676 | 136.5 |
| A | 15 | 223 | 19801 | 140.09 | 687 | 676 | 136.5 |
| A | 7 | 192 | 13127 | 91.2 | 687 | 676 | 136.5 |
| B | 5 | 200 | 580585 | 4553.24 | 676 | 659 | 127.4 |
| B | 5 | 255 | 311050 | 2437.01 | 676 | 659 | 127.4 |
| B | 0 | 199 | 32273 | 248.21 | 676 | 659 | 127.4 |
| C | 14 | 254 | 721234 | 4813.11 | 654 | 662 | 149.7 |
| C | 0 | 10 | 382928 | 2553.37 | 654 | 662 | 149.7 |
| C | 15 | 214 | 224935 | 1498.05 | 654 | 662 | 149.7 |
| D | 12 | 235 | 2679678 | 17291.12 | 639 | 621 | 154.9 |
| D | 10 | 199 | 51361 | 327.49 | 639 | 621 | 154.9 |
| D | 2 | 250 | 44666 | 284.27 | 639 | 621 | 154.9 |
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 |  |