Observation information
- date-obs: 2016-09-09
- time-obs: 23:06:53.561800000
- date-end: 2016-09-10
- time-end: 01:35:59.554400000
- obs_id: G05_102T01_9000000650
- exposure: 3318.9756436
- 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_05150cztM0_level2.evt
| modeM0/AS1G05_102T01_9000000650_05150cztM0_level2_quad_clean.evt
|
| Size (bytes) | 439,300,800 | 64,823,040 |
| Size | 418.9 MB
| 61.8 MB
|
| Events in quadrant A | 3,103,512 | 377,038 |
| Events in quadrant B | 3,365,861 | 379,251 |
| Events in quadrant C | 3,133,399 | 377,051 |
| Events in quadrant D | 3,241,379 | 357,560 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13840 | 3 |
| B | 0 | 14358 | 2 |
| C | 0 | 13957 | 2 |
| D | 0 | 14619 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 22 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 0 |
| B | 0 | 138 | 0 |
| C | 0 | 138 | 0 |
| D | 0 | 138 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6771 | 19 | 0.280608% |
| B | 6771 | 43 | 0.635061% |
| C | 6771 | 28 | 0.413528% |
| D | 6771 | 68 | 1.004283% |
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 | 8946 | 6773 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8946 | 6773 | 1 | 1 | 0.01% | 0.01% |  |
| C | 8946 | 6773 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8946 | 6773 | 19 | 19 | 0.21% | 0.28% |  |
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 | 16515 | 95.16 | 802 | 786 | 165.3 |
| A | 0 | 226 | 7911 | 43.11 | 802 | 786 | 165.3 |
| A | 12 | 194 | 7844 | 42.7 | 802 | 786 | 165.3 |
| B | 8 | 3 | 98866 | 630.64 | 817 | 799 | 155.5 |
| B | 15 | 204 | 27290 | 170.36 | 817 | 799 | 155.5 |
| B | 4 | 80 | 26688 | 166.48 | 817 | 799 | 155.5 |
| C | 1 | 16 | 79762 | 435.38 | 782 | 788 | 181.4 |
| C | 13 | 61 | 6235 | 30.03 | 782 | 788 | 181.4 |
| C | 3 | 202 | 1944 | 6.37 | 782 | 788 | 181.4 |
| D | 2 | 33 | 109767 | 573.27 | 773 | 749 | 190.2 |
| D | 12 | 110 | 104314 | 544.59 | 773 | 749 | 190.2 |
| D | 2 | 136 | 36881 | 190.0 | 773 | 749 | 190.2 |
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 |  |