Observation information
- date-obs: 2022-10-01
- time-obs: 07:01:58.758400000
- date-end: 2022-10-01
- time-end: 09:13:51.754200000
- obs_id: T05_059T01_9000005354
- exposure: 2289.95893216
- sourceid: XTE J1701-462
- observer: unnati
- ra_pnt: 255.2436
- dec_pnt: -46.18572
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_059T01_9000005354_37897cztM0_level2.evt
| modeM0/AS1T05_059T01_9000005354_37897cztM0_level2_quad_clean.evt
|
| Size (bytes) | 416,525,760 | 51,364,800 |
| Size | 397.2 MB
| 49.0 MB
|
| Events in quadrant A | 2,917,500 | 312,115 |
| Events in quadrant B | 2,667,771 | 310,281 |
| Events in quadrant C | 2,906,780 | 305,413 |
| Events in quadrant D | 3,784,673 | 278,475 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11777 | 3 |
| B | 0 | 10860 | 2 |
| C | 0 | 11766 | 2 |
| D | 0 | 14585 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 29 | 0 |
| B | 0 | 29 | 0 |
| C | 0 | 29 | 0 |
| D | 0 | 30 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4973 | 17 | 0.341846% |
| B | 4973 | 50 | 1.005429% |
| C | 4973 | 55 | 1.105972% |
| D | 4973 | 184 | 3.699980% |
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 | 7065 | 4974 | 7 | 7 | 0.10% | 0.14% |  |
| B | 7065 | 4974 | 33 | 33 | 0.47% | 0.66% |  |
| C | 7065 | 4974 | 35 | 35 | 0.50% | 0.70% |  |
| D | 7065 | 4974 | 167 | 167 | 2.36% | 3.36% |  |
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 | 10 | 83 | 342320 | 2712.47 | 634 | 625 | 126.0 |
| A | 15 | 222 | 37265 | 290.86 | 634 | 625 | 126.0 |
| A | 13 | 6 | 26950 | 208.98 | 634 | 625 | 126.0 |
| B | 5 | 172 | 155762 | 1339.34 | 621 | 606 | 115.8 |
| B | 0 | 213 | 30395 | 257.14 | 621 | 606 | 115.8 |
| B | 12 | 111 | 13408 | 110.51 | 621 | 606 | 115.8 |
| C | 0 | 10 | 215976 | 1546.96 | 609 | 615 | 139.2 |
| C | 15 | 214 | 213543 | 1529.48 | 609 | 615 | 139.2 |
| C | 14 | 254 | 65740 | 467.8 | 609 | 615 | 139.2 |
| D | 1 | 52 | 357052 | 2397.53 | 611 | 597 | 148.7 |
| D | 2 | 249 | 219704 | 1473.72 | 611 | 597 | 148.7 |
| D | 7 | 223 | 204741 | 1373.08 | 611 | 597 | 148.7 |
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 |  |