Observation information
- date-obs: 2016-04-13
- time-obs: 09:24:05.282100000
- date-end: 2016-04-13
- time-end: 11:07:51.224900000
- obs_id: P01_999T99_9000000414
- exposure: 2983.32558861
- sourceid: SAFE
- observer: KPSingh19
- ra_pnt: 0.0
- dec_pnt: 90.0
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_999T99_9000000414_02936cztM0_level2.evt
| modeM0/AS1P01_999T99_9000000414_02936cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,159,655,040 | 58,464,000 |
| Size | 1.1 GB
| 55.8 MB
|
| Events in quadrant A | 6,881,116 | 379,685 |
| Events in quadrant B | 8,892,029 | 378,026 |
| Events in quadrant C | 7,195,233 | 369,468 |
| Events in quadrant D | 11,832,190 | 300,399 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23904 | 3 |
| B | 0 | 29948 | 2 |
| C | 0 | 24838 | 2 |
| D | 0 | 38806 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 100 | 0 |
| C | 0 | 100 | 0 |
| D | 0 | 100 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4896 | 88 | 1.797386% |
| B | 4879 | 700 | 14.347202% |
| C | 4859 | 141 | 2.901832% |
| D | 4843 | 1788 | 36.919265% |
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 | 6031 | 4896 | 382 | 382 | 6.33% | 7.80% |  |
| B | 6014 | 4879 | 1569 | 1569 | 26.09% | 32.16% |  |
| C | 5994 | 4859 | 609 | 609 | 10.16% | 12.53% |  |
| D | 5978 | 4843 | 3145 | 3145 | 52.61% | 64.94% |  |
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 | 143 | 81074 | 197.31 | 1743 | 1731 | 402.1 |
| A | 0 | 31 | 41421 | 98.7 | 1743 | 1731 | 402.1 |
| A | 0 | 149 | 28617 | 66.86 | 1743 | 1731 | 402.1 |
| B | 6 | 203 | 1876098 | 4542.59 | 1676 | 1677 | 412.6 |
| B | 3 | 27 | 126782 | 303.19 | 1676 | 1677 | 412.6 |
| B | 10 | 244 | 82189 | 195.12 | 1676 | 1677 | 412.6 |
| C | 7 | 220 | 244870 | 515.16 | 1606 | 1660 | 472.1 |
| C | 12 | 206 | 242420 | 509.97 | 1606 | 1660 | 472.1 |
| C | 6 | 80 | 140001 | 293.03 | 1606 | 1660 | 472.1 |
| D | 14 | 81 | 1839809 | 4076.77 | 1382 | 1413 | 450.9 |
| D | 14 | 97 | 1084236 | 2401.23 | 1382 | 1413 | 450.9 |
| D | 15 | 50 | 962898 | 2132.16 | 1382 | 1413 | 450.9 |
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 |  |
| Veto Counter |  |