Observation information
- date-obs: 2022-07-08
- time-obs: 04:50:20.599100000
- date-end: 2022-07-08
- time-end: 06:51:45.597300000
- obs_id: A11_049T03_9000005228
- exposure: 2796.15532616
- 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_36637cztM0_level2.evt
| modeM0/AS1A11_049T03_9000005228_36637cztM0_level2_quad_clean.evt
|
| Size (bytes) | 515,597,760 | 64,215,360 |
| Size | 491.7 MB
| 61.2 MB
|
| Events in quadrant A | 2,827,910 | 413,556 |
| Events in quadrant B | 3,439,659 | 418,162 |
| Events in quadrant C | 3,861,883 | 405,540 |
| Events in quadrant D | 5,141,536 | 350,732 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 23 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11280 | 3 |
| B | 0 | 13276 | 2 |
| C | 0 | 14818 | 2 |
| D | 0 | 18732 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5085 | 10 | 0.196657% |
| B | 5085 | 184 | 3.618486% |
| C | 5085 | 254 | 4.995084% |
| D | 5085 | 628 | 12.350049% |
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 | 7148 | 5086 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7148 | 5086 | 88 | 88 | 1.23% | 1.73% |  |
| C | 7148 | 5086 | 196 | 196 | 2.74% | 3.85% |  |
| D | 7148 | 5085 | 540 | 540 | 7.55% | 10.62% |  |
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 | 197215 | 1463.37 | 676 | 666 | 134.3 |
| A | 13 | 6 | 9780 | 67.86 | 676 | 666 | 134.3 |
| A | 7 | 192 | 8363 | 57.31 | 676 | 666 | 134.3 |
| B | 5 | 200 | 633289 | 5034.36 | 664 | 649 | 125.7 |
| B | 5 | 255 | 104559 | 826.89 | 664 | 649 | 125.7 |
| B | 5 | 172 | 29755 | 231.62 | 664 | 649 | 125.7 |
| C | 14 | 254 | 652576 | 4497.39 | 640 | 648 | 145.0 |
| C | 0 | 10 | 395047 | 2720.8 | 640 | 648 | 145.0 |
| C | 15 | 214 | 212995 | 1464.9 | 640 | 648 | 145.0 |
| D | 12 | 235 | 2273063 | 14912.77 | 628 | 612 | 152.4 |
| D | 2 | 250 | 132835 | 867.7 | 628 | 612 | 152.4 |
| D | 2 | 153 | 130105 | 849.79 | 628 | 612 | 152.4 |
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 |  |