Observation information
- date-obs: 2017-02-13
- time-obs: 11:12:27.460700000
- date-end: 2017-02-13
- time-end: 13:20:33.456100000
- obs_id: G06_116T01_9000001026
- exposure: 6480.23465505
- sourceid: Sky-10
- observer: jsyadav
- ra_pnt: 237.392
- dec_pnt: 70.34809
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_116T01_9000001026_07466cztM0_level2.evt
| modeM0/AS1G06_116T01_9000001026_07466cztM0_level2_quad_clean.evt
|
| Size (bytes) | 443,053,440 | 125,498,880 |
| Size | 422.5 MB
| 119.7 MB
|
| Events in quadrant A | 3,043,811 | 849,427 |
| Events in quadrant B | 3,205,474 | 859,702 |
| Events in quadrant C | 3,009,126 | 838,184 |
| Events in quadrant D | 3,715,437 | 798,332 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13387 | 2 |
| B | 0 | 13700 | 1 |
| C | 0 | 13317 | 1 |
| D | 0 | 15147 | 1 |
| 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 M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6526 | 58 | 0.888753% |
| B | 6526 | 50 | 0.766166% |
| C | 6526 | 34 | 0.520993% |
| D | 6526 | 116 | 1.777505% |
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 | 7686 | 6526 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7686 | 6527 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7686 | 6527 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7686 | 6527 | 60 | 60 | 0.78% | 0.92% |  |
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 | 15 | 239 | 18936 | 114.58 | 784 | 765 | 158.6 |
| A | 0 | 226 | 7485 | 42.37 | 784 | 765 | 158.6 |
| A | 12 | 194 | 7219 | 40.7 | 784 | 765 | 158.6 |
| B | 0 | 214 | 121561 | 811.34 | 784 | 764 | 148.9 |
| B | 11 | 51 | 18727 | 120.65 | 784 | 764 | 148.9 |
| B | 12 | 111 | 14438 | 91.84 | 784 | 764 | 148.9 |
| C | 1 | 16 | 27083 | 151.09 | 758 | 760 | 174.2 |
| C | 9 | 68 | 13907 | 75.46 | 758 | 760 | 174.2 |
| C | 14 | 67 | 11051 | 59.07 | 758 | 760 | 174.2 |
| D | 1 | 52 | 183417 | 986.11 | 758 | 733 | 185.3 |
| D | 12 | 221 | 172486 | 927.11 | 758 | 733 | 185.3 |
| D | 8 | 195 | 168199 | 903.97 | 758 | 733 | 185.3 |
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 |  |
| _ROLL_ROT |  |
| _Roll_DEC |  |
| _Roll_RA |  |
| Veto Counter |  |