Observation information
- date-obs: 2019-02-13
- time-obs: 10:44:07.835600000
- date-end: 2019-02-13
- time-end: 12:43:56.835700000
- obs_id: A06_006T01_9000002720
- exposure: 4959.21329571
- 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_9000002720_18270cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002720_18270cztM0_level2_quad_clean.evt
|
| Size (bytes) | 536,379,840 | 98,758,080 |
| Size | 511.5 MB
| 94.2 MB
|
| Events in quadrant A | 3,426,526 | 647,240 |
| Events in quadrant B | 3,388,519 | 646,145 |
| Events in quadrant C | 3,239,002 | 626,099 |
| Events in quadrant D | 5,735,327 | 603,697 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5 | 0 |
| B | 0 | 5 | 0 |
| C | 0 | 5 | 0 |
| D | 0 | 5 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14482 | 2 |
| B | 0 | 14242 | 1 |
| C | 0 | 13937 | 1 |
| D | 0 | 21900 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6708 | 117 | 1.744186% |
| B | 6709 | 115 | 1.714115% |
| C | 6709 | 123 | 1.833358% |
| D | 6709 | 235 | 3.502757% |
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 | 7188 | 6709 | 9 | 9 | 0.13% | 0.13% |  |
| B | 7189 | 6710 | 9 | 9 | 0.13% | 0.13% |  |
| C | 7189 | 6710 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7189 | 6710 | 103 | 103 | 1.43% | 1.54% |  |
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 | 15 | 174 | 182370 | 1057.87 | 837 | 819 | 171.6 |
| A | 13 | 210 | 21501 | 120.51 | 837 | 819 | 171.6 |
| A | 0 | 226 | 7658 | 39.85 | 837 | 819 | 171.6 |
| B | 7 | 220 | 48362 | 297.02 | 830 | 809 | 160.1 |
| B | 4 | 216 | 37567 | 229.6 | 830 | 809 | 160.1 |
| B | 0 | 190 | 22257 | 133.97 | 830 | 809 | 160.1 |
| C | 14 | 238 | 123134 | 659.73 | 791 | 798 | 185.4 |
| C | 0 | 207 | 22261 | 115.74 | 791 | 798 | 185.4 |
| C | 3 | 233 | 10421 | 51.89 | 791 | 798 | 185.4 |
| D | 7 | 238 | 1469733 | 7448.82 | 804 | 779 | 197.2 |
| D | 1 | 52 | 1057770 | 5359.83 | 804 | 779 | 197.2 |
| D | 13 | 168 | 86689 | 435.64 | 804 | 779 | 197.2 |
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 |  |