Observation information
- date-obs: 2022-07-07
- time-obs: 16:37:00.590900000
- date-end: 2022-07-07
- time-end: 18:44:08.596300000
- obs_id: A11_049T03_9000005228
- exposure: 3388.88879304
- 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_36629cztM0_level2.evt
| modeM0/AS1A11_049T03_9000005228_36629cztM0_level2_quad_clean.evt
|
| Size (bytes) | 954,371,520 | 67,219,200 |
| Size | 910.2 MB
| 64.1 MB
|
| Events in quadrant A | 3,124,307 | 484,469 |
| Events in quadrant B | 11,015,017 | 322,375 |
| Events in quadrant C | 3,468,685 | 465,756 |
| Events in quadrant D | 10,888,368 | 338,589 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 0 |
| B | 0 | 124 | 0 |
| C | 0 | 124 | 0 |
| D | 0 | 124 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 16 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13172 | 3 |
| B | 0 | 36907 | 2 |
| C | 0 | 14078 | 2 |
| D | 0 | 36499 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6038 | 21 | 0.347797% |
| B | 6038 | 3949 | 65.402451% |
| C | 6038 | 125 | 2.070222% |
| D | 6038 | 2667 | 44.170255% |
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 | 7351 | 6039 | 13 | 13 | 0.18% | 0.22% |  |
| B | 7351 | 6039 | 2484 | 2484 | 33.79% | 41.13% |  |
| C | 7351 | 6039 | 93 | 93 | 1.27% | 1.54% |  |
| D | 7351 | 6039 | 2475 | 2475 | 33.67% | 40.98% |  |
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 | 239788 | 1684.66 | 699 | 684 | 141.9 |
| A | 15 | 223 | 108731 | 761.27 | 699 | 684 | 141.9 |
| A | 9 | 143 | 29629 | 203.94 | 699 | 684 | 141.9 |
| B | 5 | 200 | 8630926 | 90384.03 | 490 | 478 | 95.5 |
| B | 5 | 255 | 163607 | 1708.4 | 490 | 478 | 95.5 |
| B | 0 | 219 | 70599 | 734.36 | 490 | 478 | 95.5 |
| C | 0 | 10 | 332490 | 2110.28 | 667 | 673 | 157.2 |
| C | 14 | 254 | 266229 | 1688.88 | 667 | 673 | 157.2 |
| C | 15 | 214 | 254429 | 1613.83 | 667 | 673 | 157.2 |
| D | 12 | 235 | 5171145 | 36863.58 | 565 | 550 | 140.3 |
| D | 2 | 250 | 3023513 | 21552.11 | 565 | 550 | 140.3 |
| D | 2 | 153 | 169167 | 1202.15 | 565 | 550 | 140.3 |
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 |  |