Observation information
- date-obs: 2017-06-23
- time-obs: 17:48:14.835000000
- date-end: 2017-06-23
- time-end: 20:02:14.832800000
- obs_id: G07_069T01_9000001332
- exposure: 4574.71629772
- 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_09394cztM0_level2.evt
| modeM0/AS1G07_069T01_9000001332_09394cztM0_level2_quad_clean.evt
|
| Size (bytes) | 469,612,800 | 98,568,000 |
| Size | 447.9 MB
| 94.0 MB
|
| Events in quadrant A | 4,066,927 | 629,577 |
| Events in quadrant B | 3,110,801 | 645,537 |
| Events in quadrant C | 3,223,116 | 653,961 |
| Events in quadrant D | 3,396,647 | 619,633 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16374 | 8 |
| B | 0 | 13383 | 4 |
| C | 0 | 13730 | 2 |
| D | 0 | 14392 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 18 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6249 | 118 | 1.888302% |
| B | 6250 | 49 | 0.784000% |
| C | 6251 | 92 | 1.471765% |
| D | 6251 | 149 | 2.383619% |
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 | 7566 | 6251 | 59 | 59 | 0.78% | 0.94% |  |
| B | 7566 | 6252 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7566 | 6252 | 32 | 32 | 0.42% | 0.51% |  |
| D | 7566 | 6252 | 70 | 70 | 0.93% | 1.12% |  |
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 | 967341 | 6336.96 | 758 | 743 | 152.5 |
| A | 5 | 16 | 160111 | 1044.81 | 758 | 743 | 152.5 |
| A | 1 | 162 | 9536 | 57.65 | 758 | 743 | 152.5 |
| B | 5 | 174 | 59509 | 412.55 | 768 | 751 | 142.4 |
| B | 0 | 214 | 30584 | 209.46 | 768 | 751 | 142.4 |
| B | 12 | 111 | 15101 | 100.75 | 768 | 751 | 142.4 |
| C | 4 | 254 | 251929 | 1449.85 | 759 | 764 | 173.2 |
| C | 13 | 61 | 5736 | 28.7 | 759 | 764 | 173.2 |
| C | 14 | 234 | 5392 | 26.72 | 759 | 764 | 173.2 |
| D | 1 | 52 | 309407 | 1623.98 | 745 | 727 | 190.1 |
| D | 12 | 233 | 127938 | 669.26 | 745 | 727 | 190.1 |
| D | 7 | 71 | 63910 | 332.41 | 745 | 727 | 190.1 |
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 |  |