Observation information
- date-obs: 2020-10-05
- time-obs: 16:21:17.845200000
- date-end: 2020-10-05
- time-end: 18:24:58.843900000
- obs_id: T03_245T01_9000003916
- exposure: 3860.40562207
- sourceid: IGR J17379?3747
- observer: dumbscholar
- ra_pnt: 264.495
- dec_pnt: -37.772
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_245T01_9000003916_27155cztM0_level2.evt
| modeM0/AS1T03_245T01_9000003916_27155cztM0_level2_quad_clean.evt
|
| Size (bytes) | 539,890,560 | 93,625,920 |
| Size | 514.9 MB
| 89.3 MB
|
| Events in quadrant A | 3,644,782 | 627,987 |
| Events in quadrant B | 4,039,742 | 627,191 |
| Events in quadrant C | 3,117,223 | 604,449 |
| Events in quadrant D | 5,138,602 | 552,591 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14785 | 0 |
| B | 0 | 15722 | 0 |
| C | 0 | 12895 | 0 |
| D | 0 | 19362 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 14 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6062 | 63 | 1.039261% |
| B | 6061 | 253 | 4.174229% |
| C | 6061 | 80 | 1.319914% |
| D | 6061 | 404 | 6.665567% |
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 | 7422 | 6063 | 11 | 11 | 0.15% | 0.18% |  |
| B | 7421 | 6062 | 113 | 113 | 1.52% | 1.86% |  |
| C | 7421 | 6062 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7421 | 6062 | 414 | 414 | 5.58% | 6.83% |  |
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 | 0 | 13 | 325780 | 1993.97 | 811 | 798 | 163.0 |
| A | 6 | 16 | 113724 | 692.87 | 811 | 798 | 163.0 |
| A | 14 | 235 | 70385 | 426.96 | 811 | 798 | 163.0 |
| B | 15 | 33 | 392520 | 2643.04 | 798 | 782 | 148.2 |
| B | 5 | 172 | 256653 | 1726.35 | 798 | 782 | 148.2 |
| B | 3 | 112 | 188934 | 1269.45 | 798 | 782 | 148.2 |
| C | 14 | 238 | 124431 | 695.03 | 766 | 775 | 177.9 |
| C | 15 | 208 | 5915 | 28.89 | 766 | 775 | 177.9 |
| C | 13 | 61 | 5395 | 25.97 | 766 | 775 | 177.9 |
| D | 1 | 52 | 1068664 | 5500.06 | 741 | 726 | 194.2 |
| D | 7 | 38 | 842519 | 4335.37 | 741 | 726 | 194.2 |
| D | 2 | 250 | 275770 | 1416.52 | 741 | 726 | 194.2 |
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 |  |