Observation information
- date-obs: 2016-09-09
- time-obs: 09:28:38.589800000
- date-end: 2016-09-09
- time-end: 11:35:36.585400000
- obs_id: G05_102T01_9000000650
- exposure: 4822.33405987
- 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_05141cztM0_level2.evt
| modeM0/AS1G05_102T01_9000000650_05141cztM0_level2_quad_clean.evt
|
| Size (bytes) | 510,776,640 | 82,581,120 |
| Size | 487.1 MB
| 78.8 MB
|
| Events in quadrant A | 3,210,886 | 507,590 |
| Events in quadrant B | 3,541,054 | 510,293 |
| Events in quadrant C | 3,171,776 | 513,369 |
| Events in quadrant D | 5,072,613 | 484,460 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14320 | 2 |
| B | 0 | 14910 | 1 |
| C | 0 | 14274 | 1 |
| D | 0 | 19984 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 7 | 0 |
| B | 0 | 7 | 0 |
| C | 0 | 7 | 0 |
| D | 0 | 7 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 140 | 0 |
| B | 0 | 140 | 0 |
| C | 0 | 140 | 0 |
| D | 0 | 140 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6963 | 110 | 1.579779% |
| B | 6963 | 118 | 1.694672% |
| C | 6963 | 67 | 0.962229% |
| D | 6963 | 553 | 7.941979% |
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 | 7618 | 6965 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7618 | 6965 | 5 | 5 | 0.07% | 0.07% |  |
| C | 7618 | 6965 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7618 | 6965 | 338 | 338 | 4.44% | 4.85% |  |
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 | 11368 | 61.65 | 831 | 812 | 171.2 |
| A | 12 | 194 | 8236 | 43.36 | 831 | 812 | 171.2 |
| A | 0 | 226 | 8234 | 43.35 | 831 | 812 | 171.2 |
| B | 15 | 204 | 105310 | 645.53 | 834 | 813 | 161.9 |
| B | 8 | 3 | 66489 | 405.71 | 834 | 813 | 161.9 |
| B | 4 | 80 | 53486 | 325.39 | 834 | 813 | 161.9 |
| C | 1 | 16 | 30557 | 159.09 | 804 | 806 | 187.0 |
| C | 13 | 61 | 6536 | 30.64 | 804 | 806 | 187.0 |
| C | 14 | 67 | 2585 | 9.51 | 804 | 806 | 187.0 |
| D | 12 | 233 | 1896880 | 9819.16 | 785 | 763 | 193.1 |
| D | 2 | 33 | 121875 | 627.19 | 785 | 763 | 193.1 |
| D | 2 | 14 | 31166 | 157.44 | 785 | 763 | 193.1 |
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 |  |