Observation information
- date-obs: 2016-07-24
- time-obs: 06:55:32.794200000
- date-end: 2016-07-24
- time-end: 09:00:33.792100000
- obs_id: G05_213T02_9000000558
- exposure: 2922.25650727
- sourceid: GX 1+4
- observer: bpaul
- ra_pnt: 263.009
- dec_pnt: -24.74561
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_213T02_9000000558_04444cztM0_level2.evt
| modeM0/AS1G05_213T02_9000000558_04444cztM0_level2_quad_clean.evt
|
| Size (bytes) | 436,968,000 | 57,882,240 |
| Size | 416.7 MB
| 55.2 MB
|
| Events in quadrant A | 3,086,517 | 331,944 |
| Events in quadrant B | 3,027,616 | 333,868 |
| Events in quadrant C | 3,064,413 | 333,901 |
| Events in quadrant D | 3,631,646 | 317,823 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13044 | 2 |
| B | 0 | 12790 | 1 |
| C | 0 | 13052 | 1 |
| D | 0 | 15024 | 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 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6231 | 43 | 0.690098% |
| B | 6231 | 51 | 0.818488% |
| C | 6231 | 66 | 1.059220% |
| D | 6231 | 100 | 1.604879% |
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 | 7501 | 6232 | 3 | 3 | 0.04% | 0.05% |  |
| B | 7501 | 6232 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7501 | 6232 | 10 | 10 | 0.13% | 0.16% |  |
| D | 7501 | 6232 | 53 | 53 | 0.71% | 0.85% |  |
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 | 50 | 62706 | 396.46 | 769 | 754 | 156.3 |
| A | 0 | 13 | 30182 | 188.32 | 769 | 754 | 156.3 |
| A | 0 | 118 | 26487 | 164.68 | 769 | 754 | 156.3 |
| B | 12 | 111 | 13166 | 83.78 | 779 | 762 | 148.0 |
| B | 11 | 111 | 10580 | 66.32 | 779 | 762 | 148.0 |
| B | 4 | 200 | 9738 | 60.63 | 779 | 762 | 148.0 |
| C | 9 | 16 | 93542 | 534.7 | 749 | 754 | 173.5 |
| C | 9 | 247 | 20446 | 113.48 | 749 | 754 | 173.5 |
| C | 9 | 54 | 15208 | 83.29 | 749 | 754 | 173.5 |
| D | 13 | 239 | 659211 | 3705.47 | 741 | 720 | 177.7 |
| D | 8 | 112 | 50100 | 277.87 | 741 | 720 | 177.7 |
| D | 2 | 31 | 28637 | 157.09 | 741 | 720 | 177.7 |
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 |  |