Observation information
- date-obs: 2017-07-10
- time-obs: 07:11:36.528900000
- date-end: 2017-07-10
- time-end: 12:42:06.538000000
- obs_id: A03_077T01_9000001372
- exposure: 7928.20483582
- sourceid: 3FGLJ1656.2-3303
- observer: SHAHZAHIR
- ra_pnt: 254.0702
- dec_pnt: -33.03641
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A03_077T01_9000001372_09641cztM0_level2.evt
| modeM0/AS1A03_077T01_9000001372_09641cztM0_level2_quad_clean.evt
|
| Size (bytes) | 900,722,880 | 168,972,480 |
| Size | 859.0 MB
| 161.1 MB
|
| Events in quadrant A | 6,134,927 | 1,086,060 |
| Events in quadrant B | 6,440,915 | 1,095,970 |
| Events in quadrant C | 6,065,580 | 1,091,990 |
| Events in quadrant D | 7,805,602 | 994,817 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 38 | 11 |
| B | 0 | 38 | 9 |
| C | 0 | 38 | 15 |
| D | 0 | 38 | 10 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 326 | 86 |
| B | 0 | 326 | 66 |
| C | 0 | 326 | 88 |
| D | 0 | 326 | 72 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 33107 | 7521 |
| B | 0 | 33846 | 7579 |
| C | 0 | 33214 | 7492 |
| D | 0 | 43706 | 12630 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 12385 | 134 | 1.081954% |
| B | 12414 | 165 | 1.329145% |
| C | 12396 | 148 | 1.193934% |
| D | 11871 | 213 | 1.794289% |
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 | 19830 | 13673 | 0 | 0 | 0.00% | 0.00% |  |
| B | 19830 | 13674 | 5 | 5 | 0.03% | 0.04% |  |
| C | 19830 | 13674 | 7 | 7 | 0.04% | 0.05% |  |
| D | 19830 | 13018 | 43 | 43 | 0.22% | 0.33% |  |
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 | 15857 | 44.76 | 1588 | 1558 | 319.4 |
| A | 0 | 226 | 14786 | 41.41 | 1588 | 1558 | 319.4 |
| A | 12 | 194 | 12880 | 35.44 | 1588 | 1558 | 319.4 |
| B | 0 | 214 | 141467 | 467.09 | 1592 | 1557 | 299.5 |
| B | 0 | 219 | 41656 | 133.87 | 1592 | 1557 | 299.5 |
| B | 0 | 229 | 39204 | 125.68 | 1592 | 1557 | 299.5 |
| C | 14 | 234 | 48024 | 133.05 | 1542 | 1550 | 349.3 |
| C | 13 | 61 | 11653 | 28.92 | 1542 | 1550 | 349.3 |
| C | 14 | 67 | 4113 | 7.34 | 1542 | 1550 | 349.3 |
| D | 8 | 195 | 1534391 | 4352.63 | 1475 | 1439 | 352.2 |
| D | 13 | 104 | 230143 | 649.38 | 1475 | 1439 | 352.2 |
| D | 7 | 71 | 110910 | 310.83 | 1475 | 1439 | 352.2 |
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 |  |