Observation information
- date-obs: 2016-05-04
- time-obs: 06:10:25.978600000
- date-end: 2016-05-04
- time-end: 08:51:03.975400000
- obs_id: G05_104T01_9000000440
- exposure: 4670.04153041
- sourceid: GX 301-2
- observer: bpaul
- ra_pnt: 186.6565
- dec_pnt: -62.77033
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_104T01_9000000440_03245cztM0_level2.evt
| modeM0/AS1G05_104T01_9000000440_03245cztM0_level2_quad_clean.evt
|
| Size (bytes) | 581,915,520 | 87,384,960 |
| Size | 555.0 MB
| 83.3 MB
|
| Events in quadrant A | 3,705,912 | 529,273 |
| Events in quadrant B | 4,474,046 | 531,693 |
| Events in quadrant C | 4,281,412 | 526,102 |
| Events in quadrant D | 4,621,152 | 504,678 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16682 | 5 |
| B | 0 | 18191 | 4 |
| C | 0 | 18368 | 4 |
| D | 0 | 19431 | 4 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 166 | 0 |
| B | 0 | 166 | 0 |
| C | 0 | 166 | 0 |
| D | 0 | 166 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7968 | 227 | 2.848896% |
| B | 7968 | 234 | 2.936747% |
| C | 7968 | 285 | 3.576807% |
| D | 7968 | 350 | 4.392570% |
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 | 9638 | 7972 | 20 | 20 | 0.21% | 0.25% |  |
| B | 9638 | 7972 | 4 | 4 | 0.04% | 0.05% |  |
| C | 9638 | 7972 | 67 | 67 | 0.70% | 0.84% |  |
| D | 9638 | 7972 | 179 | 179 | 1.86% | 2.25% |  |
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 | 118 | 84894 | 439.58 | 930 | 908 | 191.1 |
| A | 0 | 226 | 18017 | 89.55 | 930 | 908 | 191.1 |
| A | 0 | 31 | 14578 | 71.55 | 930 | 908 | 191.1 |
| B | 15 | 204 | 687029 | 3747.8 | 950 | 928 | 183.1 |
| B | 2 | 249 | 93084 | 503.4 | 950 | 928 | 183.1 |
| B | 5 | 200 | 16400 | 84.52 | 950 | 928 | 183.1 |
| C | 14 | 48 | 324093 | 1519.95 | 908 | 912 | 212.6 |
| C | 14 | 223 | 288700 | 1353.49 | 908 | 912 | 212.6 |
| C | 6 | 80 | 85608 | 398.33 | 908 | 912 | 212.6 |
| D | 13 | 114 | 539711 | 2475.79 | 896 | 867 | 217.6 |
| D | 13 | 223 | 523771 | 2402.55 | 896 | 867 | 217.6 |
| D | 5 | 233 | 43126 | 194.16 | 896 | 867 | 217.6 |
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 |  |