Observation information
- date-obs: 2020-12-13
- time-obs: 18:05:28.292700000
- date-end: 2020-12-13
- time-end: 20:28:53.297100000
- obs_id: A10_073T05_9000004068
- exposure: 5121.27445447
- sourceid: EI UMa
- observer: emschlegel
- ra_pnt: 129.5446
- dec_pnt: 48.63445
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_073T05_9000004068_28177cztM0_level2.evt
| modeM0/AS1A10_073T05_9000004068_28177cztM0_level2_quad_clean.evt
|
| Size (bytes) | 592,822,080 | 100,918,080 |
| Size | 565.4 MB
| 96.2 MB
|
| Events in quadrant A | 3,270,000 | 666,968 |
| Events in quadrant B | 4,452,871 | 656,762 |
| Events in quadrant C | 3,526,687 | 633,332 |
| Events in quadrant D | 6,231,891 | 613,705 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14350 | 0 |
| B | 0 | 17916 | 0 |
| C | 0 | 15183 | 0 |
| D | 0 | 23342 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 17 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6970 | 60 | 0.860832% |
| B | 6970 | 487 | 6.987088% |
| C | 6970 | 195 | 2.797704% |
| D | 6970 | 690 | 9.899570% |
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 | 8605 | 6972 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8605 | 6970 | 242 | 242 | 2.81% | 3.47% |  |
| C | 8605 | 6970 | 18 | 18 | 0.21% | 0.26% |  |
| D | 8605 | 6970 | 560 | 560 | 6.51% | 8.03% |  |
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 | 13 | 254 | 11870 | 64.14 | 845 | 827 | 172.2 |
| A | 0 | 13 | 8485 | 44.48 | 845 | 827 | 172.2 |
| A | 3 | 137 | 8474 | 44.42 | 845 | 827 | 172.2 |
| B | 10 | 245 | 818845 | 5207.67 | 816 | 792 | 157.1 |
| B | 10 | 246 | 355894 | 2260.55 | 816 | 792 | 157.1 |
| B | 0 | 230 | 24830 | 153.02 | 816 | 792 | 157.1 |
| C | 14 | 238 | 131006 | 687.38 | 807 | 809 | 189.4 |
| C | 15 | 208 | 121739 | 638.45 | 807 | 809 | 189.4 |
| C | 3 | 233 | 103602 | 542.7 | 807 | 809 | 189.4 |
| D | 1 | 52 | 1457279 | 7813.78 | 784 | 762 | 186.4 |
| D | 13 | 104 | 1091064 | 5849.15 | 784 | 762 | 186.4 |
| D | 2 | 250 | 358681 | 1920.13 | 784 | 762 | 186.4 |
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 |  |