Observation information
- date-obs: 2019-07-30
- time-obs: 14:00:50.410100000
- date-end: 2019-07-30
- time-end: 16:02:54.405200000
- obs_id: A05_063T03_9000003066
- exposure: 4634.90539081
- sourceid: UGC10420
- observer: smriti
- ra_pnt: 247.4627
- dec_pnt: 39.76653
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_063T03_9000003066_20744cztM0_level2.evt
| modeM0/AS1A05_063T03_9000003066_20744cztM0_level2_quad_clean.evt
|
| Size (bytes) | 510,278,400 | 100,270,080 |
| Size | 486.6 MB
| 95.6 MB
|
| Events in quadrant A | 3,087,662 | 678,165 |
| Events in quadrant B | 3,464,067 | 660,669 |
| Events in quadrant C | 3,176,844 | 644,014 |
| Events in quadrant D | 5,298,856 | 615,060 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12973 | 1 |
| B | 0 | 14241 | 1 |
| C | 0 | 13087 | 1 |
| D | 0 | 19779 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6289 | 51 | 0.810940% |
| B | 6290 | 88 | 1.399046% |
| C | 6290 | 105 | 1.669316% |
| D | 6290 | 636 | 10.111288% |
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 | 7324 | 6290 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7325 | 6291 | 32 | 32 | 0.44% | 0.51% |  |
| C | 7325 | 6291 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7325 | 6291 | 564 | 564 | 7.70% | 8.97% |  |
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 | 0 | 226 | 6957 | 38.1 | 803 | 786 | 162.0 |
| A | 3 | 137 | 6059 | 32.55 | 803 | 786 | 162.0 |
| A | 12 | 194 | 5840 | 31.2 | 803 | 786 | 162.0 |
| B | 7 | 220 | 224910 | 1521.77 | 784 | 766 | 147.3 |
| B | 0 | 197 | 75951 | 510.45 | 784 | 766 | 147.3 |
| B | 0 | 228 | 21522 | 140.92 | 784 | 766 | 147.3 |
| C | 14 | 238 | 119095 | 657.71 | 765 | 772 | 179.9 |
| C | 3 | 233 | 70532 | 387.77 | 765 | 772 | 179.9 |
| C | 13 | 61 | 5394 | 25.69 | 765 | 772 | 179.9 |
| D | 1 | 52 | 2001294 | 10747.43 | 765 | 744 | 186.1 |
| D | 5 | 222 | 170013 | 909.35 | 765 | 744 | 186.1 |
| D | 1 | 20 | 137255 | 733.37 | 765 | 744 | 186.1 |
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 |  |