Observation information
- date-obs: 2019-01-31
- time-obs: 21:01:28.512400000
- date-end: 2019-01-31
- time-end: 23:26:47.508300000
- obs_id: A06_006T01_9000002684
- exposure: 5468.81576306
- 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_18084cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002684_18084cztM0_level2_quad_clean.evt
|
| Size (bytes) | 602,133,120 | 109,192,320 |
| Size | 574.2 MB
| 104.1 MB
|
| Events in quadrant A | 3,871,203 | 705,570 |
| Events in quadrant B | 4,022,878 | 705,040 |
| Events in quadrant C | 3,819,652 | 679,867 |
| Events in quadrant D | 5,978,055 | 658,428 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 166 | 0 |
| B | 0 | 166 | 0 |
| C | 0 | 166 | 0 |
| D | 0 | 166 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16944 | 2 |
| B | 0 | 17119 | 2 |
| C | 0 | 16524 | 2 |
| D | 0 | 23441 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8029 | 67 | 0.834475% |
| B | 8030 | 73 | 0.909091% |
| C | 8030 | 74 | 0.921544% |
| D | 8030 | 252 | 3.138232% |
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 | 8719 | 8032 | 19 | 19 | 0.22% | 0.24% |  |
| B | 8720 | 8033 | 10 | 10 | 0.11% | 0.12% |  |
| C | 8720 | 8033 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8720 | 8033 | 195 | 195 | 2.24% | 2.43% |  |
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 | 127237 | 645.7 | 963 | 940 | 195.6 |
| A | 4 | 2 | 44447 | 222.43 | 963 | 940 | 195.6 |
| A | 0 | 226 | 8523 | 38.77 | 963 | 940 | 195.6 |
| B | 3 | 64 | 113664 | 607.74 | 963 | 937 | 185.5 |
| B | 0 | 189 | 42142 | 222.15 | 963 | 937 | 185.5 |
| B | 0 | 197 | 35899 | 188.49 | 963 | 937 | 185.5 |
| C | 14 | 238 | 141519 | 652.23 | 919 | 927 | 215.6 |
| C | 3 | 233 | 81403 | 373.34 | 919 | 927 | 215.6 |
| C | 8 | 128 | 7199 | 29.1 | 919 | 927 | 215.6 |
| D | 11 | 176 | 2059368 | 9096.06 | 924 | 898 | 226.3 |
| D | 5 | 222 | 141489 | 621.25 | 924 | 898 | 226.3 |
| D | 1 | 52 | 113289 | 496.64 | 924 | 898 | 226.3 |
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 |  |