Observation information
- date-obs: 2017-07-11
- time-obs: 07:30:02.582200000
- date-end: 2017-07-11
- time-end: 11:20:28.590100000
- obs_id: A03_077T01_9000001372
- exposure: 3307.43503743
- sourceid: 3FGLJ1656.2-3303
- observer: SHAHZAHIR
- ra_pnt: 254.0702
- dec_pnt: -33.03641
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A03_077T01_9000001372_09655cztM0_level2.evt
| modeM0/AS1A03_077T01_9000001372_09655cztM0_level2_quad_clean.evt
|
| Size (bytes) | 400,639,680 | 71,916,480 |
| Size | 382.1 MB
| 68.6 MB
|
| Events in quadrant A | 2,756,263 | 449,167 |
| Events in quadrant B | 2,847,797 | 456,302 |
| Events in quadrant C | 2,727,194 | 453,307 |
| Events in quadrant D | 3,425,622 | 431,949 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27 | 14 |
| B | 0 | 27 | 12 |
| C | 0 | 27 | 13 |
| D | 0 | 28 | 11 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 226 | 120 |
| B | 0 | 226 | 110 |
| C | 0 | 226 | 114 |
| D | 0 | 226 | 112 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23408 | 11905 |
| B | 0 | 23697 | 12018 |
| C | 0 | 23479 | 11957 |
| D | 0 | 26762 | 13122 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5534 | 79 | 1.427539% |
| B | 5524 | 94 | 1.701665% |
| C | 5544 | 76 | 1.370851% |
| D | 5520 | 157 | 2.844203% |
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 | 13826 | 5951 | 1 | 1 | 0.01% | 0.02% |  |
| B | 13826 | 5916 | 1 | 1 | 0.01% | 0.02% |  |
| C | 13826 | 5945 | 0 | 0 | 0.00% | 0.00% |  |
| D | 13826 | 5908 | 67 | 67 | 0.48% | 1.13% |  |
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 | 6786 | 42.01 | 714 | 699 | 144.9 |
| A | 15 | 174 | 5914 | 35.99 | 714 | 699 | 144.9 |
| A | 12 | 194 | 5900 | 35.9 | 714 | 699 | 144.9 |
| B | 0 | 214 | 52529 | 379.41 | 713 | 696 | 136.6 |
| B | 12 | 111 | 14467 | 100.8 | 713 | 696 | 136.6 |
| B | 10 | 252 | 13264 | 91.99 | 713 | 696 | 136.6 |
| C | 13 | 61 | 5336 | 28.98 | 698 | 700 | 160.0 |
| C | 14 | 67 | 4003 | 20.65 | 698 | 700 | 160.0 |
| C | 5 | 128 | 1873 | 7.33 | 698 | 700 | 160.0 |
| D | 1 | 52 | 613933 | 3739.61 | 687 | 670 | 164.0 |
| D | 12 | 233 | 56387 | 339.76 | 687 | 670 | 164.0 |
| D | 2 | 152 | 40181 | 240.93 | 687 | 670 | 164.0 |
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 |  |