Observation information
- date-obs: 2022-04-26
- time-obs: 08:27:02.659600000
- date-end: 2022-04-26
- time-end: 09:53:31.656200000
- obs_id: A11_093T01_9000005090
- exposure: 2649.95696414
- sourceid: MaNGA 1-24145
- observer: sbarway
- ra_pnt: 258.847
- dec_pnt: 57.43289
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_093T01_9000005090_35559cztM0_level2.evt
| modeM0/AS1A11_093T01_9000005090_35559cztM0_level2_quad_clean.evt
|
| Size (bytes) | 348,105,600 | 54,601,920 |
| Size | 332.0 MB
| 52.1 MB
|
| Events in quadrant A | 2,617,722 | 327,909 |
| Events in quadrant B | 2,606,822 | 338,878 |
| Events in quadrant C | 2,544,414 | 342,260 |
| Events in quadrant D | 2,465,346 | 325,854 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 90 | 0 |
| B | 0 | 90 | 0 |
| C | 0 | 90 | 0 |
| D | 0 | 90 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10700 | 1 |
| B | 0 | 10594 | 1 |
| C | 0 | 10124 | 1 |
| D | 0 | 10176 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6 | 0 |
| B | 0 | 6 | 0 |
| C | 0 | 6 | 0 |
| D | 0 | 7 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4527 | 5 | 0.110448% |
| B | 4527 | 105 | 2.319417% |
| C | 4527 | 31 | 0.684780% |
| D | 4527 | 46 | 1.016125% |
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 | 4527 | 4527 | 0 | 0 | 0.00% | 0.00% |  |
| B | 4527 | 4527 | 60 | 60 | 1.33% | 1.33% |  |
| C | 4527 | 4527 | 28 | 28 | 0.62% | 0.62% |  |
| D | 4527 | 4527 | 31 | 31 | 0.68% | 0.68% |  |
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 | 15 | 169 | 522383 | 4986.27 | 514 | 503 | 104.7 |
| A | 10 | 83 | 90361 | 858.54 | 514 | 503 | 104.7 |
| A | 13 | 6 | 12265 | 112.38 | 514 | 503 | 104.7 |
| B | 5 | 172 | 476243 | 4794.6 | 512 | 498 | 99.2 |
| B | 0 | 189 | 43574 | 434.12 | 512 | 498 | 99.2 |
| B | 0 | 190 | 37296 | 370.85 | 512 | 498 | 99.2 |
| C | 0 | 10 | 275400 | 2313.9 | 509 | 513 | 118.8 |
| C | 15 | 214 | 200081 | 1679.89 | 509 | 513 | 118.8 |
| C | 0 | 239 | 60056 | 501.21 | 509 | 513 | 118.8 |
| D | 8 | 195 | 145138 | 1176.35 | 506 | 493 | 123.0 |
| D | 13 | 249 | 91152 | 737.3 | 506 | 493 | 123.0 |
| D | 2 | 250 | 55981 | 451.26 | 506 | 493 | 123.0 |
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 |  |