Observation information
- date-obs: 2021-03-15
- time-obs: 11:45:10.533300000
- date-end: 2021-03-15
- time-end: 17:23:26.519900000
- obs_id: A10_073T07_9000004254
- exposure: 10632.0491535
- 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_29537cztM0_level2.evt
| modeM0/AS1A10_073T07_9000004254_29537cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,828,886,400 | 219,562,560 |
| Size | 1.7 GB
| 209.4 MB
|
| Events in quadrant A | 8,939,173 | 1,367,739 |
| Events in quadrant B | 9,667,150 | 1,402,801 |
| Events in quadrant C | 9,779,835 | 1,327,792 |
| Events in quadrant D | 25,743,318 | 1,261,207 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 380 | 0 |
| B | 0 | 380 | 0 |
| C | 0 | 380 | 0 |
| D | 0 | 380 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 38609 | 3 |
| B | 0 | 40560 | 3 |
| C | 0 | 40461 | 3 |
| D | 0 | 89725 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 18716 | 245 | 1.309040% |
| B | 18717 | 370 | 1.976813% |
| C | 18717 | 1099 | 5.871667% |
| D | 18716 | 2254 | 12.043172% |
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 | 20296 | 18719 | 12 | 12 | 0.06% | 0.06% |  |
| B | 20297 | 18720 | 60 | 60 | 0.30% | 0.32% |  |
| C | 20297 | 18718 | 5 | 5 | 0.02% | 0.03% |  |
| D | 20296 | 18718 | 2000 | 2000 | 9.85% | 10.68% |  |
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 | 86802 | 183.43 | 2284 | 2235 | 461.0 |
| A | 13 | 254 | 36334 | 73.96 | 2284 | 2235 | 461.0 |
| A | 3 | 137 | 23084 | 45.22 | 2284 | 2235 | 461.0 |
| B | 5 | 255 | 662879 | 1516.12 | 2266 | 2205 | 435.8 |
| B | 0 | 190 | 74981 | 167.01 | 2266 | 2205 | 435.8 |
| B | 12 | 111 | 55362 | 121.98 | 2266 | 2205 | 435.8 |
| C | 14 | 238 | 602690 | 1187.31 | 2162 | 2182 | 505.8 |
| C | 14 | 254 | 358747 | 704.99 | 2162 | 2182 | 505.8 |
| C | 3 | 233 | 326966 | 642.15 | 2162 | 2182 | 505.8 |
| D | 8 | 195 | 15992993 | 31046.06 | 2161 | 2104 | 515.1 |
| D | 7 | 238 | 561718 | 1086.48 | 2161 | 2104 | 515.1 |
| D | 12 | 33 | 410957 | 793.78 | 2161 | 2104 | 515.1 |
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 |  |