Observation information
- date-obs: 2016-09-10
- time-obs: 01:08:18.556300000
- date-end: 2016-09-10
- time-end: 03:18:34.548500000
- obs_id: G05_102T01_9000000650
- exposure: 2801.96817967
- sourceid: XTE J1710-281
- observer: bpaul
- ra_pnt: 257.5512
- dec_pnt: -28.13167
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_102T01_9000000650_05151cztM0_level2.evt
| modeM0/AS1G05_102T01_9000000650_05151cztM0_level2_quad_clean.evt
|
| Size (bytes) | 448,997,760 | 56,416,320 |
| Size | 428.2 MB
| 53.8 MB
|
| Events in quadrant A | 3,062,651 | 317,382 |
| Events in quadrant B | 3,946,504 | 314,810 |
| Events in quadrant C | 3,123,657 | 317,602 |
| Events in quadrant D | 3,025,347 | 306,537 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13291 | 3 |
| B | 0 | 15772 | 2 |
| C | 0 | 13377 | 2 |
| D | 0 | 13474 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 14 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6468 | 37 | 0.572047% |
| B | 6468 | 197 | 3.045764% |
| C | 6468 | 50 | 0.773036% |
| D | 6468 | 40 | 0.618429% |
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 | 7698 | 6469 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7698 | 6469 | 110 | 110 | 1.43% | 1.70% |  |
| C | 7698 | 6469 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7698 | 6469 | 8 | 8 | 0.10% | 0.12% |  |
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 | 12 | 194 | 7855 | 43.33 | 795 | 778 | 163.3 |
| A | 0 | 226 | 7787 | 42.91 | 795 | 778 | 163.3 |
| A | 0 | 50 | 6088 | 32.51 | 795 | 778 | 163.3 |
| B | 8 | 3 | 649578 | 4291.73 | 804 | 789 | 151.2 |
| B | 7 | 252 | 48382 | 314.83 | 804 | 789 | 151.2 |
| B | 0 | 219 | 37124 | 240.36 | 804 | 789 | 151.2 |
| C | 1 | 16 | 96183 | 528.0 | 776 | 780 | 180.7 |
| C | 13 | 61 | 6222 | 30.12 | 776 | 780 | 180.7 |
| C | 3 | 202 | 1940 | 6.42 | 776 | 780 | 180.7 |
| D | 10 | 15 | 28254 | 145.75 | 769 | 745 | 188.7 |
| D | 2 | 136 | 24627 | 126.53 | 769 | 745 | 188.7 |
| D | 2 | 14 | 23495 | 120.53 | 769 | 745 | 188.7 |
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 |  |