Observation information
- date-obs: 2021-03-16
- time-obs: 05:23:38.488800000
- date-end: 2021-03-16
- time-end: 09:00:35.479500000
- obs_id: A10_073T07_9000004254
- exposure: 7080.21401793
- sourceid: IGR16547-1916
- observer: emschlegel
- ra_pnt: 253.6821
- dec_pnt: -19.27531
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_073T07_9000004254_29547cztM0_level2.evt
| modeM0/AS1A10_073T07_9000004254_29547cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,200,124,800 | 151,554,240 |
| Size | 1.1 GB
| 144.5 MB
|
| Events in quadrant A | 5,762,906 | 972,372 |
| Events in quadrant B | 5,907,566 | 1,003,105 |
| Events in quadrant C | 6,291,093 | 951,838 |
| Events in quadrant D | 17,590,237 | 846,372 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 240 | 0 |
| B | 0 | 240 | 0 |
| C | 0 | 240 | 0 |
| D | 0 | 240 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24430 | 2 |
| B | 0 | 24856 | 2 |
| C | 0 | 25449 | 2 |
| D | 0 | 60548 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 11787 | 164 | 1.391363% |
| B | 11788 | 210 | 1.781473% |
| C | 11788 | 668 | 5.666780% |
| D | 11787 | 2499 | 21.201323% |
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 | 13017 | 11789 | 1 | 1 | 0.01% | 0.01% |  |
| B | 13018 | 11790 | 17 | 17 | 0.13% | 0.14% |  |
| C | 13018 | 11790 | 5 | 5 | 0.04% | 0.04% |  |
| D | 13017 | 11789 | 2060 | 2060 | 15.83% | 17.47% |  |
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 | 97138 | 323.0 | 1466 | 1433 | 296.3 |
| A | 13 | 254 | 23181 | 73.4 | 1466 | 1433 | 296.3 |
| A | 3 | 137 | 14620 | 44.51 | 1466 | 1433 | 296.3 |
| B | 5 | 255 | 69572 | 245.64 | 1452 | 1414 | 277.5 |
| B | 0 | 156 | 58878 | 207.1 | 1452 | 1414 | 277.5 |
| B | 12 | 111 | 34250 | 118.34 | 1452 | 1414 | 277.5 |
| C | 14 | 238 | 330147 | 1004.51 | 1401 | 1411 | 327.3 |
| C | 3 | 233 | 311239 | 946.73 | 1401 | 1411 | 327.3 |
| C | 14 | 254 | 150068 | 454.25 | 1401 | 1411 | 327.3 |
| D | 8 | 195 | 10130366 | 31452.25 | 1340 | 1305 | 322.0 |
| D | 7 | 238 | 1406637 | 4363.77 | 1340 | 1305 | 322.0 |
| D | 7 | 80 | 449866 | 1392.85 | 1340 | 1305 | 322.0 |
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 |  |