Observation information
- date-obs: 2019-10-29
- time-obs: 08:52:20.934800000
- date-end: 2019-10-29
- time-end: 10:54:29.931000000
- obs_id: T03_146T01_9000003272
- exposure: 4829.01376277
- sourceid: IGR J19294+1816
- observer: graman
- ra_pnt: 292.4829
- dec_pnt: 18.31062
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_146T01_9000003272_22088cztM0_level2.evt
| modeM0/AS1T03_146T01_9000003272_22088cztM0_level2_quad_clean.evt
|
| Size (bytes) | 467,634,240 | 113,207,040 |
| Size | 446.0 MB
| 108.0 MB
|
| Events in quadrant A | 3,273,432 | 779,288 |
| Events in quadrant B | 3,399,343 | 789,912 |
| Events in quadrant C | 3,410,802 | 721,550 |
| Events in quadrant D | 3,672,219 | 719,597 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13501 | 1 |
| B | 0 | 13876 | 1 |
| C | 0 | 13907 | 1 |
| D | 0 | 14714 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5989 | 58 | 0.968442% |
| B | 5990 | 73 | 1.218698% |
| C | 5990 | 88 | 1.469115% |
| D | 5990 | 148 | 2.470785% |
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 | 7329 | 5990 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7330 | 5991 | 4 | 4 | 0.05% | 0.07% |  |
| C | 7330 | 5991 | 2 | 2 | 0.03% | 0.03% |  |
| D | 7330 | 5991 | 70 | 70 | 0.95% | 1.17% |  |
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 | 24549 | 141.52 | 843 | 829 | 167.6 |
| A | 13 | 254 | 10129 | 55.49 | 843 | 829 | 167.6 |
| A | 0 | 226 | 7315 | 38.7 | 843 | 829 | 167.6 |
| B | 0 | 197 | 54804 | 347.76 | 831 | 813 | 155.3 |
| B | 3 | 64 | 22228 | 137.93 | 831 | 813 | 155.3 |
| B | 0 | 190 | 19943 | 123.22 | 831 | 813 | 155.3 |
| C | 0 | 239 | 251017 | 1384.64 | 777 | 786 | 180.7 |
| C | 14 | 238 | 126748 | 697.0 | 777 | 786 | 180.7 |
| C | 13 | 61 | 5477 | 25.96 | 777 | 786 | 180.7 |
| D | 1 | 52 | 491862 | 2550.47 | 800 | 779 | 192.5 |
| D | 2 | 16 | 38096 | 193.81 | 800 | 779 | 192.5 |
| D | 2 | 120 | 30422 | 153.95 | 800 | 779 | 192.5 |
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 |  |