Observation information
- date-obs: 2017-01-14
- time-obs: 09:53:15.875900000
- date-end: 2017-01-14
- time-end: 12:05:10.872600000
- obs_id: G06_026T01_9000000962
- exposure: 3504.10079549
- sourceid: 1E 1048.1-593
- observer: bpaul
- ra_pnt: 162.5372
- dec_pnt: -59.88886
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_026T01_9000000962_07021cztM0_level2.evt
| modeM0/AS1G06_026T01_9000000962_07021cztM0_level2_quad_clean.evt
|
| Size (bytes) | 435,332,160 | 76,789,440 |
| Size | 415.2 MB
| 73.2 MB
|
| Events in quadrant A | 3,083,114 | 474,306 |
| Events in quadrant B | 3,319,251 | 478,356 |
| Events in quadrant C | 3,026,761 | 472,847 |
| Events in quadrant D | 3,317,366 | 451,038 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 15 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13318 | 3 |
| B | 0 | 13818 | 2 |
| C | 0 | 13279 | 2 |
| D | 0 | 13995 | 2 |
| 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 | 6425 | 134 | 2.085603% |
| B | 6425 | 153 | 2.381323% |
| C | 6425 | 122 | 1.898833% |
| D | 6425 | 140 | 2.178988% |
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 | 7570 | 6426 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7570 | 6426 | 3 | 3 | 0.04% | 0.05% |  |
| C | 7570 | 6426 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7570 | 6426 | 16 | 16 | 0.21% | 0.25% |  |
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 | 13 | 248 | 11691 | 68.6 | 795 | 779 | 159.1 |
| A | 0 | 226 | 7616 | 42.98 | 795 | 779 | 159.1 |
| A | 12 | 194 | 7288 | 40.92 | 795 | 779 | 159.1 |
| B | 0 | 214 | 95260 | 634.58 | 793 | 773 | 148.9 |
| B | 4 | 173 | 43110 | 284.34 | 793 | 773 | 148.9 |
| B | 4 | 239 | 39801 | 262.11 | 793 | 773 | 148.9 |
| C | 12 | 4 | 7094 | 35.41 | 774 | 778 | 178.4 |
| C | 13 | 61 | 6051 | 29.56 | 774 | 778 | 178.4 |
| C | 3 | 202 | 1963 | 6.64 | 774 | 778 | 178.4 |
| D | 8 | 195 | 153013 | 817.99 | 774 | 749 | 186.1 |
| D | 12 | 233 | 69214 | 367.81 | 774 | 749 | 186.1 |
| D | 2 | 14 | 44111 | 232.95 | 774 | 749 | 186.1 |
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 |  |