Observation information
- date-obs: 2019-01-31
- time-obs: 10:54:05.526500000
- date-end: 2019-01-31
- time-end: 12:58:12.523300000
- obs_id: A06_006T01_9000002684
- exposure: 5042.84039597
- 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_18078cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002684_18078cztM0_level2_quad_clean.evt
|
| Size (bytes) | 507,202,560 | 116,138,880 |
| Size | 483.7 MB
| 110.8 MB
|
| Events in quadrant A | 3,935,223 | 793,590 |
| Events in quadrant B | 3,492,349 | 799,153 |
| Events in quadrant C | 3,274,806 | 754,337 |
| Events in quadrant D | 4,239,196 | 739,252 |
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 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15766 | 1 |
| B | 0 | 14392 | 1 |
| C | 0 | 13658 | 1 |
| D | 0 | 16892 | 5 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6178 | 247 | 3.998058% |
| B | 6178 | 140 | 2.266106% |
| C | 6178 | 169 | 2.735513% |
| D | 6177 | 219 | 3.545410% |
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 | 7448 | 6178 | 70 | 70 | 0.94% | 1.13% |  |
| B | 7448 | 6178 | 11 | 11 | 0.15% | 0.18% |  |
| C | 7448 | 6179 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7447 | 6177 | 90 | 90 | 1.21% | 1.46% |  |
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 | 640420 | 3820.62 | 850 | 837 | 167.4 |
| A | 15 | 174 | 26240 | 151.74 | 850 | 837 | 167.4 |
| A | 0 | 226 | 7764 | 41.38 | 850 | 837 | 167.4 |
| B | 7 | 220 | 103901 | 653.23 | 840 | 821 | 157.8 |
| B | 3 | 64 | 34066 | 210.68 | 840 | 821 | 157.8 |
| B | 4 | 216 | 27695 | 170.3 | 840 | 821 | 157.8 |
| C | 14 | 238 | 126929 | 688.27 | 794 | 802 | 183.3 |
| C | 3 | 233 | 30797 | 163.68 | 794 | 802 | 183.3 |
| C | 0 | 207 | 11113 | 56.27 | 794 | 802 | 183.3 |
| D | 7 | 238 | 483863 | 2419.21 | 818 | 794 | 199.7 |
| D | 11 | 176 | 335864 | 1678.03 | 818 | 794 | 199.7 |
| D | 5 | 222 | 137869 | 686.47 | 818 | 794 | 199.7 |
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 |  |