Observation information
- date-obs: 2021-12-08
- time-obs: 05:57:06.852000000
- date-end: 2021-12-08
- time-end: 08:15:25.086300000
- obs_id: A11_060T01_9000004804
- exposure: 2693.22055422
- sourceid: AUDFsouth
- observer: kanak
- ra_pnt: 53.21912
- dec_pnt: -27.83962
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_060T01_9000004804_33499cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004804_33499cztM0_level2_quad_clean.evt
|
| Size (bytes) | 443,180,160 | 58,694,400 |
| Size | 422.6 MB
| 56.0 MB
|
| Events in quadrant A | 2,482,903 | 353,211 |
| Events in quadrant B | 3,341,203 | 351,667 |
| Events in quadrant C | 3,155,379 | 354,342 |
| Events in quadrant D | 4,074,652 | 338,593 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 29 | 0 |
| B | 0 | 29 | 0 |
| C | 0 | 29 | 0 |
| D | 0 | 30 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10882 | 2 |
| B | 0 | 13318 | 1 |
| C | 0 | 12376 | 1 |
| D | 0 | 15812 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 108 | 0 |
| B | 0 | 108 | 0 |
| C | 0 | 108 | 0 |
| D | 0 | 108 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5424 | 6 | 0.110619% |
| B | 5424 | 166 | 3.060472% |
| C | 5424 | 90 | 1.659292% |
| D | 5424 | 101 | 1.862094% |
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 | 7098 | 5425 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7098 | 5425 | 109 | 109 | 1.54% | 2.01% |  |
| C | 7098 | 5425 | 72 | 72 | 1.01% | 1.33% |  |
| D | 7098 | 5425 | 89 | 89 | 1.25% | 1.64% |  |
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 | 13 | 254 | 8228 | 59.06 | 641 | 630 | 128.7 |
| A | 3 | 137 | 6469 | 45.39 | 641 | 630 | 128.7 |
| A | 10 | 83 | 5715 | 39.52 | 641 | 630 | 128.7 |
| B | 5 | 172 | 600164 | 4905.35 | 635 | 618 | 122.2 |
| B | 5 | 255 | 207561 | 1693.16 | 635 | 618 | 122.2 |
| B | 4 | 170 | 16871 | 132.98 | 635 | 618 | 122.2 |
| C | 0 | 10 | 245693 | 1688.53 | 627 | 633 | 145.1 |
| C | 15 | 214 | 232612 | 1598.4 | 627 | 633 | 145.1 |
| C | 4 | 254 | 83810 | 573.11 | 627 | 633 | 145.1 |
| D | 8 | 195 | 1053644 | 6910.09 | 622 | 605 | 152.4 |
| D | 2 | 250 | 312730 | 2048.18 | 622 | 605 | 152.4 |
| D | 2 | 249 | 83856 | 546.29 | 622 | 605 | 152.4 |
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 |  |