Observation information
- date-obs: 2019-02-21
- time-obs: 10:25:02.862300000
- date-end: 2019-02-21
- time-end: 11:05:21.862700000
- obs_id: A06_006T01_9000002724
- exposure: 2387.55515482
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A06_006T01_9000002724_18388cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002724_18388cztM0_level2_quad_clean.evt
|
| Size (bytes) | 182,649,600 | 43,519,680 |
| Size | 174.2 MB
| 41.5 MB
|
| Events in quadrant A | 1,058,856 | 293,026 |
| Events in quadrant B | 1,200,171 | 293,411 |
| Events in quadrant C | 1,342,552 | 280,036 |
| Events in quadrant D | 1,763,505 | 277,142 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4859 | 0 |
| B | 0 | 5152 | 0 |
| C | 0 | 5733 | 0 |
| D | 0 | 6812 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 48 | 0 |
| B | 0 | 48 | 0 |
| C | 0 | 48 | 0 |
| D | 0 | 48 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 2419 | 0 | 0.000000% |
| B | 2420 | 3 | 0.123967% |
| C | 2420 | 100 | 4.132231% |
| D | 2420 | 109 | 4.504132% |
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 | 2419 | 2419 | 0 | 0 | 0.00% | 0.00% |  |
| B | 2420 | 2420 | 3 | 3 | 0.12% | 0.12% |  |
| C | 2420 | 2420 | 73 | 73 | 3.02% | 3.02% |  |
| D | 2420 | 2420 | 117 | 117 | 4.83% | 4.83% |  |
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 | 4 | 2 | 3277 | 52.66 | 273 | 267 | 57.2 |
| A | 15 | 174 | 3258 | 52.33 | 273 | 267 | 57.2 |
| A | 0 | 226 | 2493 | 38.95 | 273 | 267 | 57.2 |
| B | 0 | 189 | 34072 | 624.56 | 269 | 263 | 54.1 |
| B | 7 | 220 | 32980 | 604.39 | 269 | 263 | 54.1 |
| B | 0 | 244 | 29383 | 537.94 | 269 | 263 | 54.1 |
| C | 0 | 207 | 320562 | 5353.62 | 250 | 251 | 59.8 |
| C | 14 | 238 | 38530 | 639.79 | 250 | 251 | 59.8 |
| C | 8 | 128 | 3069 | 47.1 | 250 | 251 | 59.8 |
| D | 1 | 52 | 679152 | 10383.62 | 260 | 252 | 65.4 |
| D | 8 | 230 | 32570 | 494.3 | 260 | 252 | 65.4 |
| D | 2 | 152 | 29499 | 447.33 | 260 | 252 | 65.4 |
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 |  |