Observation information
- date-obs: 2017-06-23
- time-obs: 03:52:52.828700000
- date-end: 2017-06-23
- time-end: 08:54:37.840900000
- obs_id: G07_069T01_9000001332
- exposure: 9807.37545682
- sourceid: 1RXS J161935.7+524630
- observer: girish
- ra_pnt: 244.8987
- dec_pnt: 52.775
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_069T01_9000001332_09387cztM0_level2.evt
| modeM0/AS1G07_069T01_9000001332_09387cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,140,840,000 | 190,805,760 |
| Size | 1.1 GB
| 182.0 MB
|
| Events in quadrant A | 8,824,371 | 1,186,368 |
| Events in quadrant B | 7,310,683 | 1,210,426 |
| Events in quadrant C | 6,917,530 | 1,213,829 |
| Events in quadrant D | 10,428,569 | 1,077,456 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 38882 | 2307 |
| B | 0 | 34263 | 1837 |
| C | 0 | 33949 | 1803 |
| D | 0 | 48037 | 5876 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 342 | 10 |
| B | 0 | 342 | 26 |
| C | 0 | 342 | 22 |
| D | 0 | 342 | 18 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 1 |
| C | 0 | 13 | 1 |
| D | 0 | 13 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 15803 | 219 | 1.385813% |
| B | 15863 | 185 | 1.166236% |
| C | 15868 | 102 | 0.642803% |
| D | 15623 | 1257 | 8.045830% |
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 | 18105 | 16247 | 14 | 14 | 0.08% | 0.09% |  |
| B | 18105 | 16244 | 0 | 0 | 0.00% | 0.00% |  |
| C | 18105 | 16270 | 0 | 0 | 0.00% | 0.00% |  |
| D | 18105 | 16074 | 1087 | 1087 | 6.00% | 6.76% |  |
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 | 8 | 5 | 1460915 | 3980.37 | 1794 | 1751 | 366.6 |
| A | 1 | 162 | 165844 | 447.62 | 1794 | 1751 | 366.6 |
| A | 4 | 2 | 86396 | 230.9 | 1794 | 1751 | 366.6 |
| B | 0 | 214 | 84284 | 236.56 | 1817 | 1769 | 348.8 |
| B | 0 | 219 | 78357 | 219.57 | 1817 | 1769 | 348.8 |
| B | 0 | 187 | 56197 | 156.04 | 1817 | 1769 | 348.8 |
| C | 10 | 22 | 15901 | 34.71 | 1766 | 1772 | 407.0 |
| C | 13 | 61 | 13094 | 27.82 | 1766 | 1772 | 407.0 |
| C | 14 | 67 | 6341 | 11.23 | 1766 | 1772 | 407.0 |
| D | 1 | 52 | 3566464 | 8505.75 | 1671 | 1632 | 419.1 |
| D | 13 | 104 | 120675 | 284.04 | 1671 | 1632 | 419.1 |
| D | 12 | 233 | 86767 | 203.13 | 1671 | 1632 | 419.1 |
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 |  |