Observation information
- date-obs: 2016-07-06
- time-obs: 15:34:35.780100000
- date-end: 2016-07-06
- time-end: 17:39:54.773300000
- obs_id: G05_240T01_9000000536
- exposure: 2667.85515787
- sourceid: CDFS-I
- observer: kanak
- ra_pnt: 53.05233
- dec_pnt: -27.88577
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_240T01_9000000536_04183cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04183cztM0_level2_quad_clean.evt
|
| Size (bytes) | 506,116,800 | 55,797,120 |
| Size | 482.7 MB
| 53.2 MB
|
| Events in quadrant A | 3,936,438 | 318,205 |
| Events in quadrant B | 3,418,781 | 325,402 |
| Events in quadrant C | 3,029,137 | 312,632 |
| Events in quadrant D | 4,521,837 | 298,822 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15868 | 3 |
| B | 0 | 13892 | 2 |
| C | 0 | 12900 | 2 |
| D | 0 | 17632 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6218 | 276 | 4.438726% |
| B | 6218 | 152 | 2.444516% |
| C | 6218 | 69 | 1.109682% |
| D | 6219 | 201 | 3.232031% |
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 | 7518 | 6219 | 100 | 100 | 1.33% | 1.61% |  |
| B | 7518 | 6219 | 48 | 48 | 0.64% | 0.77% |  |
| C | 7518 | 6219 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7519 | 6220 | 107 | 107 | 1.42% | 1.72% |  |
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 | 118 | 420055 | 2636.34 | 793 | 779 | 159.0 |
| A | 3 | 1 | 350147 | 2196.77 | 793 | 779 | 159.0 |
| A | 0 | 226 | 46845 | 289.66 | 793 | 779 | 159.0 |
| B | 10 | 16 | 170799 | 1096.77 | 810 | 793 | 155.0 |
| B | 4 | 48 | 35019 | 220.8 | 810 | 793 | 155.0 |
| B | 7 | 252 | 25194 | 157.42 | 810 | 793 | 155.0 |
| C | 10 | 65 | 16219 | 86.39 | 769 | 773 | 178.8 |
| C | 13 | 61 | 6505 | 32.06 | 769 | 773 | 178.8 |
| C | 9 | 144 | 4560 | 21.18 | 769 | 773 | 178.8 |
| D | 12 | 233 | 992619 | 5399.77 | 763 | 743 | 183.7 |
| D | 13 | 46 | 437024 | 2375.11 | 763 | 743 | 183.7 |
| D | 13 | 239 | 81148 | 437.72 | 763 | 743 | 183.7 |
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 |  |