Observation information
- date-obs: 2017-09-23
- time-obs: 14:48:18.471600000
- date-end: 2017-09-23
- time-end: 17:17:44.474000000
- obs_id: A03_064T01_9000001548
- exposure: 4067.50537601
- sourceid: MBM12
- observer: manoj
- ra_pnt: 43.98676
- dec_pnt: 20.12058
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A03_064T01_9000001548_10754cztM0_level2.evt
| modeM0/AS1A03_064T01_9000001548_10754cztM0_level2_quad_clean.evt
|
| Size (bytes) | 690,534,720 | 87,042,240 |
| Size | 658.5 MB
| 83.0 MB
|
| Events in quadrant A | 3,515,625 | 564,755 |
| Events in quadrant B | 5,061,515 | 565,848 |
| Events in quadrant C | 3,337,610 | 576,330 |
| Events in quadrant D | 8,566,080 | 482,439 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14583 | 3 |
| B | 0 | 19323 | 2 |
| C | 0 | 13965 | 2 |
| D | 0 | 30011 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 25 | 0 |
| B | 0 | 25 | 0 |
| C | 0 | 25 | 0 |
| D | 0 | 25 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6391 | 215 | 3.364106% |
| B | 6391 | 461 | 7.213269% |
| C | 6391 | 147 | 2.300110% |
| D | 6391 | 1788 | 27.976842% |
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 | 8966 | 6392 | 22 | 22 | 0.25% | 0.34% |  |
| B | 8966 | 6391 | 127 | 127 | 1.42% | 1.99% |  |
| C | 8966 | 6391 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8966 | 6391 | 1428 | 1428 | 15.93% | 22.34% |  |
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 | 174 | 110647 | 634.45 | 859 | 843 | 173.1 |
| A | 13 | 248 | 36034 | 203.33 | 859 | 843 | 173.1 |
| A | 1 | 162 | 18305 | 100.89 | 859 | 843 | 173.1 |
| B | 0 | 85 | 952059 | 5882.83 | 853 | 834 | 161.7 |
| B | 4 | 239 | 593908 | 3667.86 | 853 | 834 | 161.7 |
| B | 4 | 81 | 59725 | 364.21 | 853 | 834 | 161.7 |
| C | 13 | 61 | 6368 | 28.01 | 855 | 863 | 196.5 |
| C | 14 | 234 | 2942 | 10.58 | 855 | 863 | 196.5 |
| C | 14 | 225 | 2286 | 7.24 | 855 | 863 | 196.5 |
| D | 2 | 16 | 4580406 | 24932.19 | 767 | 748 | 183.7 |
| D | 10 | 157 | 508072 | 2761.93 | 767 | 748 | 183.7 |
| D | 1 | 52 | 237308 | 1287.86 | 767 | 748 | 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 |  |