Observation information
- date-obs: 2022-07-10
- time-obs: 14:18:40.562200000
- date-end: 2022-07-10
- time-end: 16:19:24.562500000
- obs_id: A11_049T05_9000005232
- exposure: 3582.2525858
- sourceid: M83_XUV4
- observer: dthilker
- ra_pnt: 204.4625
- dec_pnt: -30.21358
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_049T05_9000005232_36672cztM0_level2.evt
| modeM0/AS1A11_049T05_9000005232_36672cztM0_level2_quad_clean.evt
|
| Size (bytes) | 479,554,560 | 71,323,200 |
| Size | 457.3 MB
| 68.0 MB
|
| Events in quadrant A | 2,883,052 | 453,857 |
| Events in quadrant B | 3,313,991 | 445,583 |
| Events in quadrant C | 3,484,814 | 436,800 |
| Events in quadrant D | 4,447,135 | 417,055 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 15 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12217 | 3 |
| B | 0 | 13550 | 2 |
| C | 0 | 14038 | 2 |
| D | 0 | 17121 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 118 | 0 |
| B | 0 | 118 | 0 |
| C | 0 | 118 | 0 |
| D | 0 | 118 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5814 | 15 | 0.257998% |
| B | 5814 | 118 | 2.029584% |
| C | 5814 | 224 | 3.852769% |
| D | 5814 | 266 | 4.575163% |
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 | 7127 | 5815 | 4 | 4 | 0.06% | 0.07% |  |
| B | 7127 | 5815 | 65 | 65 | 0.91% | 1.12% |  |
| C | 7127 | 5815 | 163 | 163 | 2.29% | 2.80% |  |
| D | 7127 | 5815 | 238 | 238 | 3.34% | 4.09% |  |
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 | 10 | 83 | 228303 | 1647.7 | 675 | 662 | 138.2 |
| A | 9 | 143 | 24588 | 173.18 | 675 | 662 | 138.2 |
| A | 13 | 6 | 19729 | 138.01 | 675 | 662 | 138.2 |
| B | 5 | 255 | 300404 | 2338.1 | 664 | 646 | 128.2 |
| B | 5 | 200 | 108960 | 844.85 | 664 | 646 | 128.2 |
| B | 0 | 189 | 83928 | 649.6 | 664 | 646 | 128.2 |
| C | 0 | 207 | 336800 | 2255.82 | 640 | 643 | 149.0 |
| C | 15 | 214 | 265352 | 1776.36 | 640 | 643 | 149.0 |
| C | 0 | 10 | 198648 | 1328.74 | 640 | 643 | 149.0 |
| D | 7 | 223 | 559329 | 3550.49 | 642 | 622 | 157.4 |
| D | 2 | 249 | 268557 | 1702.68 | 642 | 622 | 157.4 |
| D | 12 | 227 | 211738 | 1341.61 | 642 | 622 | 157.4 |
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 |  |