Observation information
- date-obs: 2016-09-09
- time-obs: 21:29:58.566900000
- date-end: 2016-09-09
- time-end: 23:48:57.560400000
- obs_id: G05_102T01_9000000650
- exposure: 3749.40105872
- 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_05148cztM0_level2.evt
| modeM0/AS1G05_102T01_9000000650_05148cztM0_level2_quad_clean.evt
|
| Size (bytes) | 428,780,160 | 69,079,680 |
| Size | 408.9 MB
| 65.9 MB
|
| Events in quadrant A | 3,014,713 | 412,952 |
| Events in quadrant B | 3,160,232 | 416,272 |
| Events in quadrant C | 2,947,368 | 411,533 |
| Events in quadrant D | 3,411,932 | 388,162 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13603 | 3 |
| B | 0 | 13810 | 2 |
| C | 0 | 13495 | 2 |
| D | 0 | 15100 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 17 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6631 | 34 | 0.512743% |
| B | 6631 | 29 | 0.437340% |
| C | 6631 | 11 | 0.165887% |
| D | 6631 | 155 | 2.337506% |
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 | 7666 | 6632 | 26 | 26 | 0.34% | 0.39% |  |
| B | 7666 | 6632 | 3 | 3 | 0.04% | 0.05% |  |
| C | 7666 | 6632 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7666 | 6632 | 104 | 104 | 1.36% | 1.57% |  |
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 | 247 | 48587 | 303.84 | 760 | 742 | 157.5 |
| A | 0 | 50 | 26146 | 161.33 | 760 | 742 | 157.5 |
| A | 0 | 226 | 11760 | 69.97 | 760 | 742 | 157.5 |
| B | 4 | 80 | 33185 | 218.56 | 775 | 755 | 148.4 |
| B | 15 | 204 | 29949 | 196.75 | 775 | 755 | 148.4 |
| B | 0 | 219 | 29367 | 192.83 | 775 | 755 | 148.4 |
| C | 1 | 16 | 50380 | 287.07 | 740 | 745 | 172.9 |
| C | 13 | 61 | 6140 | 31.2 | 740 | 745 | 172.9 |
| C | 12 | 4 | 3850 | 17.96 | 740 | 745 | 172.9 |
| D | 2 | 33 | 366709 | 2023.64 | 729 | 708 | 180.9 |
| D | 12 | 233 | 107967 | 593.04 | 729 | 708 | 180.9 |
| D | 2 | 136 | 63325 | 346.21 | 729 | 708 | 180.9 |
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 |  |