Observation information
- date-obs: 2019-02-06
- time-obs: 06:24:10.633900000
- date-end: 2019-02-06
- time-end: 08:18:49.633200000
- obs_id: T03_014T01_9000002704
- exposure: 3312.12389085
- sourceid: UGC9273
- observer: aomar
- ra_pnt: 217.0453
- dec_pnt: 13.55158
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_014T01_9000002704_18164cztM0_level2.evt
| modeM0/AS1T03_014T01_9000002704_18164cztM0_level2_quad_clean.evt
|
| Size (bytes) | 446,497,920 | 81,673,920 |
| Size | 425.8 MB
| 77.9 MB
|
| Events in quadrant A | 3,199,813 | 522,071 |
| Events in quadrant B | 3,038,829 | 535,998 |
| Events in quadrant C | 3,417,474 | 513,755 |
| Events in quadrant D | 3,485,684 | 509,591 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12743 | 1 |
| B | 0 | 12234 | 1 |
| C | 0 | 13448 | 1 |
| D | 0 | 13755 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5595 | 127 | 2.269884% |
| B | 5595 | 82 | 1.465594% |
| C | 5595 | 222 | 3.967828% |
| D | 5595 | 99 | 1.769437% |
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 | 6880 | 5596 | 40 | 40 | 0.58% | 0.71% |  |
| B | 6880 | 5596 | 11 | 11 | 0.16% | 0.20% |  |
| C | 6880 | 5596 | 76 | 76 | 1.10% | 1.36% |  |
| D | 6880 | 5596 | 47 | 47 | 0.68% | 0.84% |  |
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 | 174 | 325164 | 2183.07 | 747 | 733 | 148.6 |
| A | 0 | 226 | 6518 | 38.93 | 747 | 733 | 148.6 |
| A | 12 | 194 | 5606 | 32.79 | 747 | 733 | 148.6 |
| B | 7 | 220 | 126515 | 904.82 | 738 | 722 | 139.0 |
| B | 0 | 189 | 20058 | 139.08 | 738 | 722 | 139.0 |
| B | 12 | 111 | 16098 | 110.6 | 738 | 722 | 139.0 |
| C | 4 | 254 | 537740 | 3265.21 | 708 | 714 | 164.5 |
| C | 14 | 238 | 112471 | 679.5 | 708 | 714 | 164.5 |
| C | 13 | 61 | 5051 | 26.37 | 708 | 714 | 164.5 |
| D | 7 | 238 | 489666 | 2730.05 | 731 | 711 | 179.1 |
| D | 10 | 70 | 103105 | 571.71 | 731 | 711 | 179.1 |
| D | 13 | 104 | 70527 | 389.81 | 731 | 711 | 179.1 |
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 |  |