Observation information
- date-obs: 2021-07-09
- time-obs: 12:30:48.739600000
- date-end: 2021-07-09
- time-end: 14:37:24.747400000
- obs_id: A10_073T02_9000004522
- exposure: 4626.12879534
- sourceid: IGR16500-3307
- observer: emschlegel
- ra_pnt: 252.4817
- dec_pnt: -33.11717
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_073T02_9000004522_31253cztM0_level2.evt
| modeM0/AS1A10_073T02_9000004522_31253cztM0_level2_quad_clean.evt
|
| Size (bytes) | 583,793,280 | 105,762,240 |
| Size | 556.7 MB
| 100.9 MB
|
| Events in quadrant A | 3,394,170 | 714,686 |
| Events in quadrant B | 5,194,564 | 708,095 |
| Events in quadrant C | 4,183,321 | 667,171 |
| Events in quadrant D | 4,480,926 | 672,501 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13964 | 2 |
| B | 0 | 19758 | 2 |
| C | 0 | 16644 | 2 |
| D | 0 | 17733 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6315 | 106 | 1.678543% |
| B | 6315 | 195 | 3.087886% |
| C | 6315 | 487 | 7.711797% |
| D | 6315 | 204 | 3.230404% |
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 | 7525 | 6316 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7525 | 6316 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7525 | 6316 | 172 | 172 | 2.29% | 2.72% |  |
| D | 7525 | 6316 | 87 | 87 | 1.16% | 1.38% |  |
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 | 13 | 254 | 12784 | 68.45 | 879 | 864 | 174.2 |
| A | 3 | 137 | 8260 | 42.47 | 879 | 864 | 174.2 |
| A | 0 | 226 | 7480 | 37.99 | 879 | 864 | 174.2 |
| B | 6 | 159 | 1669053 | 10420.93 | 854 | 832 | 160.1 |
| B | 0 | 190 | 90078 | 557.5 | 854 | 832 | 160.1 |
| B | 15 | 33 | 21267 | 127.65 | 854 | 832 | 160.1 |
| C | 2 | 16 | 403561 | 2175.67 | 805 | 813 | 185.1 |
| C | 0 | 10 | 269077 | 1449.18 | 805 | 813 | 185.1 |
| C | 3 | 233 | 148897 | 799.96 | 805 | 813 | 185.1 |
| D | 8 | 195 | 803690 | 3654.9 | 838 | 825 | 219.7 |
| D | 12 | 233 | 279840 | 1270.17 | 838 | 825 | 219.7 |
| D | 2 | 250 | 182190 | 825.63 | 838 | 825 | 219.7 |
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 |  |