Observation information
- date-obs: 2016-10-07
- time-obs: 20:03:49.591900000
- date-end: 2016-10-07
- time-end: 22:30:19.589900000
- obs_id: G06_129T01_9000000718
- exposure: 5661.70054332
- sourceid: NGC6960 -II
- observer: fsutaria
- ra_pnt: 311.5942
- dec_pnt: 30.35178
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_129T01_9000000718_05562cztM0_level2.evt
| modeM0/AS1G06_129T01_9000000718_05562cztM0_level2_quad_clean.evt
|
| Size (bytes) | 573,220,800 | 95,662,080 |
| Size | 546.7 MB
| 91.2 MB
|
| Events in quadrant A | 3,670,805 | 601,312 |
| Events in quadrant B | 5,578,046 | 571,223 |
| Events in quadrant C | 3,623,502 | 597,503 |
| Events in quadrant D | 3,946,011 | 571,740 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 164 | 0 |
| B | 0 | 164 | 0 |
| C | 0 | 164 | 0 |
| D | 0 | 164 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16593 | 3 |
| B | 0 | 22116 | 2 |
| C | 0 | 16521 | 2 |
| D | 0 | 17487 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7980 | 66 | 0.827068% |
| B | 7980 | 589 | 7.380952% |
| C | 7980 | 33 | 0.413534% |
| D | 7980 | 88 | 1.102757% |
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 | 8790 | 7982 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8790 | 7982 | 392 | 392 | 4.46% | 4.91% |  |
| C | 8790 | 7982 | 1 | 1 | 0.01% | 0.01% |  |
| D | 8790 | 7982 | 55 | 55 | 0.63% | 0.69% |  |
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 | 10 | 133 | 17790 | 86.24 | 941 | 918 | 195.6 |
| A | 12 | 194 | 9279 | 42.74 | 941 | 918 | 195.6 |
| A | 0 | 226 | 9227 | 42.47 | 941 | 918 | 195.6 |
| B | 5 | 172 | 1001149 | 5649.15 | 920 | 897 | 177.1 |
| B | 10 | 16 | 402111 | 2265.95 | 920 | 897 | 177.1 |
| B | 15 | 204 | 356415 | 2007.87 | 920 | 897 | 177.1 |
| C | 9 | 16 | 18609 | 82.64 | 917 | 923 | 214.0 |
| C | 1 | 16 | 12581 | 54.47 | 917 | 923 | 214.0 |
| C | 13 | 61 | 7382 | 30.18 | 917 | 923 | 214.0 |
| D | 2 | 33 | 190633 | 848.32 | 915 | 887 | 223.7 |
| D | 8 | 195 | 98549 | 436.63 | 915 | 887 | 223.7 |
| D | 2 | 152 | 68891 | 304.03 | 915 | 887 | 223.7 |
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 |  |