Observation information
- date-obs: 2019-01-31
- time-obs: 07:14:49.533500000
- date-end: 2019-01-31
- time-end: 09:29:52.529500000
- obs_id: A06_006T01_9000002684
- exposure: 4243.25390874
- 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_18076cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002684_18076cztM0_level2_quad_clean.evt
|
| Size (bytes) | 607,561,920 | 90,161,280 |
| Size | 579.4 MB
| 86.0 MB
|
| Events in quadrant A | 4,997,627 | 570,483 |
| Events in quadrant B | 3,694,471 | 592,675 |
| Events in quadrant C | 3,362,766 | 573,867 |
| Events in quadrant D | 5,909,726 | 544,427 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 17 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19394 | 2 |
| B | 0 | 15106 | 2 |
| C | 0 | 14181 | 2 |
| D | 0 | 22014 | 4 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6425 | 949 | 14.770428% |
| B | 6425 | 149 | 2.319066% |
| C | 6425 | 111 | 1.727626% |
| D | 6424 | 489 | 7.612080% |
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 | 7620 | 6426 | 4 | 4 | 0.05% | 0.06% |  |
| B | 7620 | 6426 | 38 | 38 | 0.50% | 0.59% |  |
| C | 7620 | 6426 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7619 | 6425 | 362 | 362 | 4.75% | 5.63% |  |
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 | 14 | 111 | 1735806 | 10400.24 | 839 | 825 | 166.8 |
| A | 15 | 174 | 37553 | 220.16 | 839 | 825 | 166.8 |
| A | 0 | 226 | 7342 | 39.07 | 839 | 825 | 166.8 |
| B | 3 | 64 | 278107 | 1762.25 | 847 | 830 | 157.3 |
| B | 7 | 220 | 45949 | 286.76 | 847 | 830 | 157.3 |
| B | 0 | 229 | 22808 | 139.68 | 847 | 830 | 157.3 |
| C | 14 | 238 | 129844 | 689.8 | 814 | 821 | 187.0 |
| C | 9 | 160 | 22981 | 118.48 | 814 | 821 | 187.0 |
| C | 9 | 176 | 17453 | 88.92 | 814 | 821 | 187.0 |
| D | 5 | 222 | 1165567 | 5888.68 | 814 | 792 | 197.8 |
| D | 7 | 238 | 916626 | 4630.12 | 814 | 792 | 197.8 |
| D | 11 | 176 | 462904 | 2336.27 | 814 | 792 | 197.8 |
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 |  |