Observation information
- date-obs: 2016-07-12
- time-obs: 11:02:25.330400000
- date-end: 2016-07-12
- time-end: 13:07:17.322900000
- obs_id: G05_240T01_9000000536
- exposure: 3264.25647438
- sourceid: CDFS-I
- observer: kanak
- ra_pnt: 53.05233
- dec_pnt: -27.88577
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_240T01_9000000536_04269cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04269cztM0_level2_quad_clean.evt
|
| Size (bytes) | 498,818,880 | 66,211,200 |
| Size | 475.7 MB
| 63.1 MB
|
| Events in quadrant A | 3,238,576 | 409,249 |
| Events in quadrant B | 3,468,315 | 410,424 |
| Events in quadrant C | 2,905,095 | 396,848 |
| Events in quadrant D | 5,072,634 | 353,735 |
Level1 data integrity
| 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 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13368 | 2 |
| B | 0 | 13900 | 1 |
| C | 0 | 12765 | 1 |
| D | 0 | 19163 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6222 | 77 | 1.237544% |
| B | 6222 | 74 | 1.189328% |
| C | 6222 | 39 | 0.626808% |
| D | 6222 | 655 | 10.527162% |
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 | 7492 | 6222 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7492 | 6222 | 7 | 7 | 0.09% | 0.11% |  |
| C | 7492 | 6223 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7492 | 6222 | 507 | 507 | 6.77% | 8.15% |  |
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 | 8 | 15 | 108119 | 685.01 | 779 | 767 | 156.7 |
| A | 0 | 50 | 105634 | 669.16 | 779 | 767 | 156.7 |
| A | 0 | 199 | 18025 | 110.12 | 779 | 767 | 156.7 |
| B | 3 | 0 | 324573 | 2184.31 | 777 | 762 | 148.2 |
| B | 8 | 3 | 57790 | 384.69 | 777 | 762 | 148.2 |
| B | 14 | 167 | 28577 | 187.63 | 777 | 762 | 148.2 |
| C | 9 | 144 | 9435 | 50.69 | 739 | 743 | 171.5 |
| C | 10 | 65 | 7998 | 42.31 | 739 | 743 | 171.5 |
| C | 13 | 61 | 6167 | 31.63 | 739 | 743 | 171.5 |
| D | 1 | 52 | 1228020 | 7042.78 | 715 | 695 | 174.3 |
| D | 7 | 39 | 353101 | 2022.22 | 715 | 695 | 174.3 |
| D | 2 | 232 | 256404 | 1467.34 | 715 | 695 | 174.3 |
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 |  |