Observation information
- date-obs: 2016-05-05
- time-obs: 10:26:15.934100000
- date-end: 2016-05-05
- time-end: 17:41:47.913500000
- obs_id: G05_221T01_9000000442
- exposure: 16604.5776166
- sourceid: GX 301-2
- observer: dipankar
- ra_pnt: 186.657
- dec_pnt: -62.77
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_221T01_9000000442_03265cztM0_level2.evt
| modeM0/AS1G05_221T01_9000000442_03265cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,857,548,160 | 276,583,680 |
| Size | 1.7 GB
| 263.8 MB
|
| Events in quadrant A | 11,438,343 | 1,720,265 |
| Events in quadrant B | 14,670,803 | 1,708,388 |
| Events in quadrant C | 16,405,308 | 1,648,099 |
| Events in quadrant D | 12,108,942 | 1,635,641 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 0 |
| B | 0 | 19 | 0 |
| C | 0 | 19 | 0 |
| D | 0 | 19 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 494 | 0 |
| B | 0 | 494 | 0 |
| C | 0 | 494 | 0 |
| D | 0 | 494 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 51375 | 5 |
| B | 0 | 59101 | 4 |
| C | 0 | 65469 | 4 |
| D | 0 | 53900 | 4 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 24177 | 747 | 3.089713% |
| B | 24177 | 815 | 3.370972% |
| C | 24177 | 1653 | 6.837077% |
| D | 24177 | 581 | 2.403110% |
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 | 26132 | 24181 | 131 | 131 | 0.50% | 0.54% |  |
| B | 26132 | 24181 | 119 | 119 | 0.46% | 0.49% |  |
| C | 26132 | 24181 | 924 | 924 | 3.54% | 3.82% |  |
| D | 26132 | 24181 | 150 | 150 | 0.57% | 0.62% |  |
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 | 498361 | 875.87 | 2772 | 2709 | 565.9 |
| A | 0 | 50 | 155378 | 269.78 | 2772 | 2709 | 565.9 |
| A | 0 | 226 | 76572 | 130.52 | 2772 | 2709 | 565.9 |
| B | 15 | 204 | 2949555 | 5455.83 | 2812 | 2739 | 540.1 |
| B | 5 | 200 | 484208 | 891.41 | 2812 | 2739 | 540.1 |
| B | 2 | 249 | 305839 | 561.17 | 2812 | 2739 | 540.1 |
| C | 14 | 223 | 3930635 | 6419.61 | 2641 | 2649 | 611.9 |
| C | 1 | 192 | 1218268 | 1986.72 | 2641 | 2649 | 611.9 |
| C | 12 | 175 | 452586 | 735.34 | 2641 | 2649 | 611.9 |
| D | 13 | 114 | 801723 | 1232.79 | 2685 | 2599 | 648.2 |
| D | 12 | 233 | 295812 | 452.33 | 2685 | 2599 | 648.2 |
| D | 13 | 223 | 232791 | 355.11 | 2685 | 2599 | 648.2 |
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 |  |