Observation information
- date-obs: 2016-07-04
- time-obs: 13:09:30.945900000
- date-end: 2016-07-04
- time-end: 15:12:40.938000000
- obs_id: G05_240T01_9000000536
- exposure: 3036.00649453
- 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_04152cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04152cztM0_level2_quad_clean.evt
|
| Size (bytes) | 418,357,440 | 61,295,040 |
| Size | 399.0 MB
| 58.5 MB
|
| Events in quadrant A | 3,100,399 | 361,306 |
| Events in quadrant B | 3,264,530 | 364,060 |
| Events in quadrant C | 2,873,534 | 354,420 |
| Events in quadrant D | 3,009,818 | 343,141 |
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 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13095 | 2 |
| B | 0 | 13479 | 1 |
| C | 0 | 12696 | 1 |
| D | 0 | 13165 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6200 | 108 | 1.741935% |
| B | 6200 | 109 | 1.758065% |
| C | 6200 | 42 | 0.677419% |
| D | 6200 | 63 | 1.016129% |
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 | 7390 | 6201 | 3 | 3 | 0.04% | 0.05% |  |
| B | 7390 | 6201 | 10 | 10 | 0.14% | 0.16% |  |
| C | 7390 | 6201 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7390 | 6201 | 7 | 7 | 0.09% | 0.11% |  |
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 | 199 | 58177 | 367.83 | 767 | 751 | 156.1 |
| A | 8 | 15 | 30498 | 190.54 | 767 | 751 | 156.1 |
| A | 3 | 1 | 26494 | 164.89 | 767 | 751 | 156.1 |
| B | 10 | 16 | 86486 | 583.19 | 770 | 754 | 147.0 |
| B | 4 | 81 | 70202 | 472.42 | 770 | 754 | 147.0 |
| B | 4 | 48 | 44962 | 300.73 | 770 | 754 | 147.0 |
| C | 13 | 61 | 6205 | 32.15 | 735 | 740 | 170.0 |
| C | 1 | 16 | 2906 | 12.74 | 735 | 740 | 170.0 |
| C | 8 | 222 | 1910 | 6.88 | 735 | 740 | 170.0 |
| D | 13 | 137 | 69274 | 384.91 | 741 | 720 | 178.1 |
| D | 2 | 63 | 30689 | 168.27 | 741 | 720 | 178.1 |
| D | 2 | 232 | 24491 | 133.47 | 741 | 720 | 178.1 |
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 |  |