Observation information
- date-obs: 2016-05-31
- time-obs: 15:32:02.639500000
- date-end: 2016-05-31
- time-end: 17:36:08.637000000
- obs_id: G05_234T02_9000000474
- exposure: 4599.72773476
- sourceid: HCG 56
- observer: askpati
- ra_pnt: 173.165
- dec_pnt: 52.94028
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_234T02_9000000474_03650cztM0_level2.evt
| modeM0/AS1G05_234T02_9000000474_03650cztM0_level2_quad_clean.evt
|
| Size (bytes) | 480,375,360 | 78,465,600 |
| Size | 458.1 MB
| 74.8 MB
|
| Events in quadrant A | 3,135,433 | 488,163 |
| Events in quadrant B | 4,436,437 | 475,009 |
| Events in quadrant C | 3,475,437 | 479,656 |
| Events in quadrant D | 3,052,195 | 472,420 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13911 | 3 |
| B | 0 | 17733 | 2 |
| C | 0 | 15027 | 2 |
| D | 0 | 13984 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6606 | 49 | 0.741750% |
| B | 6606 | 148 | 2.240388% |
| C | 6606 | 148 | 2.240388% |
| D | 6606 | 65 | 0.983954% |
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 | 7446 | 6608 | 15 | 15 | 0.20% | 0.23% |  |
| B | 7446 | 6608 | 56 | 56 | 0.75% | 0.85% |  |
| C | 7446 | 6608 | 96 | 96 | 1.29% | 1.45% |  |
| D | 7446 | 6608 | 31 | 31 | 0.42% | 0.47% |  |
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 | 251 | 172494 | 1119.0 | 746 | 729 | 153.5 |
| A | 0 | 50 | 67180 | 432.91 | 746 | 729 | 153.5 |
| A | 12 | 194 | 8046 | 47.67 | 746 | 729 | 153.5 |
| B | 15 | 204 | 1009938 | 6978.43 | 751 | 731 | 144.6 |
| B | 14 | 167 | 197842 | 1362.98 | 751 | 731 | 144.6 |
| B | 3 | 0 | 148585 | 1022.38 | 751 | 731 | 144.6 |
| C | 2 | 53 | 361749 | 2113.67 | 730 | 732 | 170.8 |
| C | 7 | 220 | 161594 | 941.81 | 730 | 732 | 170.8 |
| C | 9 | 247 | 84951 | 493.08 | 730 | 732 | 170.8 |
| D | 13 | 239 | 101984 | 569.46 | 731 | 707 | 177.8 |
| D | 3 | 247 | 46826 | 259.32 | 731 | 707 | 177.8 |
| D | 13 | 223 | 30737 | 168.85 | 731 | 707 | 177.8 |
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 |  |