Observation information
- date-obs: 2016-04-06
- time-obs: 20:19:47.798800000
- date-end: 2016-04-06
- time-end: 22:18:37.794800000
- obs_id: P01_999T99_9000000410
- exposure: 1648.69425963
- 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_9000000410_02839cztM0_level2.evt
| modeM0/AS1P01_999T99_9000000410_02839cztM0_level2_quad_clean.evt
|
| Size (bytes) | 641,571,840 | 33,514,560 |
| Size | 611.9 MB
| 32.0 MB
|
| Events in quadrant A | 2,035,294 | 185,154 |
| Events in quadrant B | 2,972,096 | 187,945 |
| Events in quadrant C | 5,579,779 | 168,884 |
| Events in quadrant D | 8,508,281 | 124,752 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 100 | 0 |
| B | 0 | 100 | 0 |
| C | 0 | 100 | 0 |
| D | 0 | 100 | 0 |
| 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 M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9943 | 3 |
| B | 0 | 12278 | 2 |
| C | 0 | 20036 | 2 |
| D | 0 | 28654 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4944 | 3 | 0.060680% |
| B | 4944 | 44 | 0.889968% |
| C | 4944 | 1063 | 21.500809% |
| D | 4944 | 2813 | 56.897249% |
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 | 7130 | 4945 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7130 | 4945 | 32 | 32 | 0.45% | 0.65% |  |
| C | 7130 | 4945 | 840 | 840 | 11.78% | 16.99% |  |
| D | 7130 | 4945 | 2089 | 2089 | 29.30% | 42.24% |  |
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 | 31 | 18799 | 177.37 | 508 | 496 | 103.2 |
| A | 0 | 226 | 10522 | 97.16 | 508 | 496 | 103.2 |
| A | 8 | 4 | 9994 | 92.04 | 508 | 496 | 103.2 |
| B | 0 | 4 | 513220 | 5064.68 | 520 | 509 | 101.2 |
| B | 0 | 168 | 98822 | 971.16 | 520 | 509 | 101.2 |
| B | 0 | 191 | 69364 | 680.17 | 520 | 509 | 101.2 |
| C | 0 | 219 | 2282575 | 21086.8 | 464 | 467 | 108.2 |
| C | 1 | 16 | 845264 | 7805.97 | 464 | 467 | 108.2 |
| C | 1 | 192 | 335497 | 3095.69 | 464 | 467 | 108.2 |
| D | 0 | 226 | 4019737 | 47689.94 | 333 | 327 | 84.3 |
| D | 1 | 4 | 2527735 | 29987.47 | 333 | 327 | 84.3 |
| D | 1 | 66 | 510661 | 6055.07 | 333 | 327 | 84.3 |
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 |  |