Observation information
- date-obs: 2022-04-25
- time-obs: 16:26:35.694600000
- date-end: 2022-04-25
- time-end: 18:56:51.691100000
- obs_id: A11_093T01_9000005090
- exposure: 4628.82531199
- 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_35549cztM0_level2.evt
| modeM0/AS1A11_093T01_9000005090_35549cztM0_level2_quad_clean.evt
|
| Size (bytes) | 616,285,440 | 94,950,720 |
| Size | 587.7 MB
| 90.6 MB
|
| Events in quadrant A | 7,947,356 | 447,151 |
| Events in quadrant B | 3,277,558 | 683,017 |
| Events in quadrant C | 3,200,716 | 704,321 |
| Events in quadrant D | 3,868,624 | 657,877 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 112 | 0 |
| B | 0 | 112 | 0 |
| C | 0 | 112 | 0 |
| D | 0 | 112 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27209 | 3 |
| B | 0 | 13388 | 2 |
| C | 0 | 12838 | 2 |
| D | 0 | 15103 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 36 | 0 |
| B | 0 | 36 | 0 |
| C | 0 | 36 | 0 |
| D | 0 | 36 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5460 | 2742 | 50.219780% |
| B | 5460 | 215 | 3.937729% |
| C | 5460 | 168 | 3.076923% |
| D | 5460 | 203 | 3.717949% |
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 | 9015 | 5461 | 2195 | 2195 | 24.35% | 40.19% |  |
| B | 9016 | 5462 | 127 | 127 | 1.41% | 2.33% |  |
| C | 9016 | 5462 | 121 | 121 | 1.34% | 2.22% |  |
| D | 9016 | 5462 | 147 | 147 | 1.63% | 2.69% |  |
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 | 6101915 | 66728.97 | 450 | 440 | 91.4 |
| A | 10 | 83 | 71546 | 777.65 | 450 | 440 | 91.4 |
| A | 9 | 143 | 30077 | 324.13 | 450 | 440 | 91.4 |
| B | 5 | 172 | 531745 | 4385.87 | 643 | 625 | 121.1 |
| B | 0 | 190 | 154221 | 1268.36 | 643 | 625 | 121.1 |
| B | 0 | 189 | 24766 | 199.35 | 643 | 625 | 121.1 |
| C | 0 | 10 | 405924 | 2731.67 | 646 | 654 | 148.4 |
| C | 15 | 214 | 242296 | 1628.76 | 646 | 654 | 148.4 |
| C | 14 | 67 | 19740 | 128.65 | 646 | 654 | 148.4 |
| D | 2 | 153 | 375170 | 2417.19 | 641 | 625 | 155.0 |
| D | 2 | 250 | 286023 | 1841.86 | 641 | 625 | 155.0 |
| D | 8 | 195 | 278792 | 1795.2 | 641 | 625 | 155.0 |
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 |  |