Observation information
- date-obs: 2018-07-03
- time-obs: 22:01:18.531500000
- date-end: 2018-07-03
- time-end: 23:40:36.527600000
- obs_id: T02_056T01_9000002210
- exposure: 2683.48936564
- sourceid: XRBBlankF1
- observer: KPSingh19
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T02_056T01_9000002210_14946cztM0_level2.evt
| modeM0/AS1T02_056T01_9000002210_14946cztM0_level2_quad_clean.evt
|
| Size (bytes) | 579,222,720 | 56,764,800 |
| Size | 552.4 MB
| 54.1 MB
|
| Events in quadrant A | 2,409,679 | 371,331 |
| Events in quadrant B | 2,585,239 | 371,120 |
| Events in quadrant C | 2,492,873 | 365,488 |
| Events in quadrant D | 9,709,690 | 253,873 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10492 | 2 |
| B | 0 | 11019 | 1 |
| C | 0 | 10619 | 1 |
| D | 0 | 32327 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 104 | 0 |
| B | 0 | 104 | 0 |
| C | 0 | 104 | 0 |
| D | 0 | 104 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5078 | 27 | 0.531705% |
| B | 5078 | 49 | 0.964947% |
| C | 5078 | 39 | 0.768019% |
| D | 5078 | 2660 | 52.382828% |
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 | 5959 | 5080 | 1 | 1 | 0.02% | 0.02% |  |
| B | 5959 | 5080 | 9 | 9 | 0.15% | 0.18% |  |
| C | 5959 | 5080 | 24 | 24 | 0.40% | 0.47% |  |
| D | 5959 | 5080 | 2474 | 2474 | 41.52% | 48.70% |  |
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 | 12 | 189 | 71834 | 574.08 | 602 | 588 | 124.1 |
| A | 3 | 1 | 5828 | 42.22 | 602 | 588 | 124.1 |
| A | 9 | 143 | 5637 | 40.68 | 602 | 588 | 124.1 |
| B | 10 | 16 | 63811 | 544.19 | 599 | 584 | 116.2 |
| B | 0 | 189 | 51851 | 441.25 | 599 | 584 | 116.2 |
| B | 3 | 64 | 42447 | 360.31 | 599 | 584 | 116.2 |
| C | 3 | 233 | 132105 | 966.5 | 583 | 586 | 136.1 |
| C | 10 | 22 | 87430 | 638.19 | 583 | 586 | 136.1 |
| C | 13 | 61 | 4189 | 26.48 | 583 | 586 | 136.1 |
| D | 7 | 254 | 7778400 | 69756.24 | 464 | 452 | 111.5 |
| D | 7 | 223 | 45604 | 404.94 | 464 | 452 | 111.5 |
| D | 13 | 249 | 36757 | 325.6 | 464 | 452 | 111.5 |
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 |  |