Observation information
- date-obs: 2019-01-31
- time-obs: 12:36:25.524400000
- date-end: 2019-01-31
- time-end: 14:45:06.520700000
- obs_id: A06_006T01_9000002684
- exposure: 5065.69157243
- 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_18079cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002684_18079cztM0_level2_quad_clean.evt
|
| Size (bytes) | 545,457,600 | 113,863,680 |
| Size | 520.2 MB
| 108.6 MB
|
| Events in quadrant A | 3,543,488 | 781,098 |
| Events in quadrant B | 3,494,586 | 775,740 |
| Events in quadrant C | 3,307,211 | 735,291 |
| Events in quadrant D | 5,735,179 | 705,026 |
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 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14720 | 3 |
| B | 0 | 14459 | 2 |
| C | 0 | 13954 | 2 |
| D | 0 | 21486 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6460 | 162 | 2.507740% |
| B | 6461 | 133 | 2.058505% |
| C | 6461 | 140 | 2.166847% |
| D | 6461 | 549 | 8.497137% |
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 | 7720 | 6461 | 19 | 19 | 0.25% | 0.29% |  |
| B | 7721 | 6461 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7721 | 6462 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7721 | 6462 | 389 | 389 | 5.04% | 6.02% |  |
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 | 207262 | 1196.33 | 864 | 849 | 172.5 |
| A | 15 | 174 | 16817 | 92.55 | 864 | 849 | 172.5 |
| A | 0 | 226 | 7632 | 39.31 | 864 | 849 | 172.5 |
| B | 7 | 220 | 38592 | 236.66 | 852 | 834 | 159.5 |
| B | 0 | 189 | 34417 | 210.49 | 852 | 834 | 159.5 |
| B | 3 | 64 | 30069 | 183.24 | 852 | 834 | 159.5 |
| C | 14 | 238 | 127778 | 682.72 | 803 | 810 | 186.0 |
| C | 3 | 233 | 26898 | 140.28 | 803 | 810 | 186.0 |
| C | 0 | 207 | 17094 | 87.56 | 803 | 810 | 186.0 |
| D | 11 | 176 | 1726336 | 8769.49 | 815 | 791 | 196.8 |
| D | 5 | 222 | 480263 | 2436.75 | 815 | 791 | 196.8 |
| D | 7 | 238 | 275999 | 1398.65 | 815 | 791 | 196.8 |
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 |  |