Observation information
- date-obs: 2016-12-24
- time-obs: 12:32:45.859400000
- date-end: 2016-12-24
- time-end: 17:46:42.874400000
- obs_id: G06_164T01_9000000922
- exposure: 4988.11156951
- sourceid: HD 68988
- observer: koshy
- ra_pnt: 124.5924
- dec_pnt: 61.4607
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_164T01_9000000922_06715cztM0_level2.evt
| modeM0/AS1G06_164T01_9000000922_06715cztM0_level2_quad_clean.evt
|
| Size (bytes) | 579,476,160 | 97,686,720 |
| Size | 552.6 MB
| 93.2 MB
|
| Events in quadrant A | 3,908,503 | 633,966 |
| Events in quadrant B | 3,333,748 | 648,616 |
| Events in quadrant C | 3,121,523 | 639,783 |
| Events in quadrant D | 6,728,164 | 565,642 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 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 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16270 | 2 |
| B | 0 | 14656 | 1 |
| C | 0 | 14032 | 1 |
| D | 0 | 24766 | 11 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6747 | 241 | 3.571958% |
| B | 6747 | 76 | 1.126427% |
| C | 6747 | 58 | 0.859641% |
| D | 6746 | 1476 | 21.879632% |
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 | 18838 | 6749 | 84 | 84 | 0.45% | 1.24% |  |
| B | 18838 | 6749 | 7 | 7 | 0.04% | 0.10% |  |
| C | 18838 | 6749 | 4 | 4 | 0.02% | 0.06% |  |
| D | 18838 | 6748 | 1224 | 1224 | 6.50% | 18.14% |  |
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 | 14 | 111 | 398528 | 2493.85 | 791 | 772 | 159.5 |
| A | 13 | 251 | 230440 | 1439.97 | 791 | 772 | 159.5 |
| A | 8 | 15 | 183178 | 1143.65 | 791 | 772 | 159.5 |
| B | 0 | 214 | 72737 | 475.18 | 808 | 789 | 151.4 |
| B | 4 | 81 | 49098 | 319.05 | 808 | 789 | 151.4 |
| B | 4 | 170 | 23819 | 152.1 | 808 | 789 | 151.4 |
| C | 9 | 247 | 45659 | 249.29 | 787 | 793 | 180.0 |
| C | 13 | 61 | 6369 | 30.98 | 787 | 793 | 180.0 |
| C | 1 | 3 | 3154 | 13.12 | 787 | 793 | 180.0 |
| D | 2 | 33 | 3681163 | 21861.45 | 692 | 670 | 168.4 |
| D | 8 | 195 | 219393 | 1299.17 | 692 | 670 | 168.4 |
| D | 2 | 152 | 127362 | 752.53 | 692 | 670 | 168.4 |
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 |  |