Observation information
- date-obs: 2019-01-31
- time-obs: 09:10:12.529700000
- date-end: 2019-01-31
- time-end: 11:13:12.526300000
- obs_id: A06_006T01_9000002684
- exposure: 4631.44924143
- 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_9000002684_18077cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002684_18077cztM0_level2_quad_clean.evt
|
| Size (bytes) | 522,794,880 | 103,766,400 |
| Size | 498.6 MB
| 99.0 MB
|
| Events in quadrant A | 3,785,704 | 695,195 |
| Events in quadrant B | 3,403,318 | 703,035 |
| Events in quadrant C | 3,264,977 | 667,892 |
| Events in quadrant D | 4,962,860 | 647,941 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 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 | 15185 | 1 |
| B | 0 | 14098 | 1 |
| C | 0 | 13697 | 1 |
| D | 0 | 19172 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6135 | 166 | 2.705786% |
| B | 6135 | 105 | 1.711491% |
| C | 6135 | 139 | 2.265689% |
| D | 6136 | 250 | 4.074316% |
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 | 7380 | 6136 | 28 | 28 | 0.38% | 0.46% |  |
| B | 7380 | 6136 | 6 | 6 | 0.08% | 0.10% |  |
| C | 7380 | 6136 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7381 | 6137 | 136 | 136 | 1.84% | 2.22% |  |
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 | 405014 | 2427.77 | 846 | 835 | 166.5 |
| A | 15 | 174 | 76623 | 455.23 | 846 | 835 | 166.5 |
| A | 14 | 111 | 56791 | 336.11 | 846 | 835 | 166.5 |
| B | 4 | 216 | 44173 | 279.11 | 835 | 818 | 155.3 |
| B | 3 | 64 | 32711 | 205.32 | 835 | 818 | 155.3 |
| B | 7 | 220 | 28957 | 181.15 | 835 | 818 | 155.3 |
| C | 14 | 238 | 127566 | 694.06 | 792 | 800 | 182.6 |
| C | 3 | 233 | 23649 | 125.1 | 792 | 800 | 182.6 |
| C | 5 | 218 | 12087 | 61.8 | 792 | 800 | 182.6 |
| D | 5 | 222 | 832044 | 4268.07 | 811 | 789 | 194.8 |
| D | 7 | 238 | 569025 | 2917.6 | 811 | 789 | 194.8 |
| D | 11 | 176 | 376012 | 1926.58 | 811 | 789 | 194.8 |
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 |  |