Observation information
- date-obs: 2021-03-15
- time-obs: 23:57:38.503200000
- date-end: 2021-03-16
- time-end: 02:09:09.497900000
- obs_id: A10_073T07_9000004254
- exposure: 4917.14995368
- 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_29543cztM0_level2.evt
| modeM0/AS1A10_073T07_9000004254_29543cztM0_level2_quad_clean.evt
|
| Size (bytes) | 743,129,280 | 116,925,120 |
| Size | 708.7 MB
| 111.5 MB
|
| Events in quadrant A | 3,441,089 | 784,258 |
| Events in quadrant B | 3,662,477 | 825,853 |
| Events in quadrant C | 3,963,076 | 791,843 |
| Events in quadrant D | 10,997,139 | 681,870 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 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 | 14223 | 2 |
| B | 0 | 14881 | 2 |
| C | 0 | 16144 | 2 |
| D | 0 | 37285 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6551 | 46 | 0.702183% |
| B | 6551 | 124 | 1.892841% |
| C | 6552 | 159 | 2.426740% |
| D | 6552 | 1736 | 26.495726% |
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 | 7891 | 6552 | 3 | 3 | 0.04% | 0.05% |  |
| B | 7891 | 6552 | 26 | 26 | 0.33% | 0.40% |  |
| C | 7892 | 6553 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7892 | 6553 | 1878 | 1878 | 23.80% | 28.66% |  |
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 | 43637 | 243.39 | 879 | 865 | 175.7 |
| A | 13 | 254 | 12932 | 68.67 | 879 | 865 | 175.7 |
| A | 3 | 137 | 7783 | 39.37 | 879 | 865 | 175.7 |
| B | 5 | 255 | 108351 | 659.8 | 886 | 866 | 162.9 |
| B | 5 | 172 | 55154 | 333.25 | 886 | 866 | 162.9 |
| B | 12 | 111 | 19526 | 114.54 | 886 | 866 | 162.9 |
| C | 3 | 233 | 361445 | 1790.02 | 864 | 873 | 201.4 |
| C | 14 | 238 | 172652 | 852.78 | 864 | 873 | 201.4 |
| C | 14 | 254 | 48564 | 236.76 | 864 | 873 | 201.4 |
| D | 8 | 195 | 6536200 | 34672.47 | 798 | 779 | 188.5 |
| D | 7 | 69 | 668374 | 3541.8 | 798 | 779 | 188.5 |
| D | 13 | 153 | 269070 | 1423.37 | 798 | 779 | 188.5 |
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 |  |