Observation information
- date-obs: 2022-08-28
- time-obs: 22:06:59.524700000
- date-end: 2022-08-29
- time-end: 00:18:31.518100000
- obs_id: A09_002T01_9000005322
- exposure: 2958.1249969
- sourceid: HD 110432
- observer: tsujimot
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A09_002T01_9000005322_37403cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37403cztM0_level2_quad_clean.evt
|
| Size (bytes) | 514,310,400 | 62,997,120 |
| Size | 490.5 MB
| 60.1 MB
|
| Events in quadrant A | 2,771,386 | 396,529 |
| Events in quadrant B | 2,699,280 | 406,164 |
| Events in quadrant C | 5,763,766 | 378,328 |
| Events in quadrant D | 3,996,631 | 369,079 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11312 | 3 |
| B | 0 | 11088 | 2 |
| C | 0 | 20578 | 2 |
| D | 0 | 15399 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 28 | 0 |
| B | 0 | 28 | 0 |
| C | 0 | 28 | 0 |
| D | 0 | 29 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5102 | 20 | 0.392003% |
| B | 5102 | 55 | 1.078009% |
| C | 5102 | 549 | 10.760486% |
| D | 5102 | 159 | 3.116425% |
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 | 7045 | 5103 | 12 | 12 | 0.17% | 0.24% |  |
| B | 7045 | 5103 | 32 | 32 | 0.45% | 0.63% |  |
| C | 7045 | 5103 | 464 | 464 | 6.59% | 9.09% |  |
| D | 7045 | 5103 | 143 | 143 | 2.03% | 2.80% |  |
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 | 271650 | 2221.4 | 606 | 595 | 122.0 |
| A | 15 | 222 | 81412 | 662.33 | 606 | 595 | 122.0 |
| A | 13 | 248 | 31100 | 250.0 | 606 | 595 | 122.0 |
| B | 5 | 172 | 140391 | 1235.87 | 606 | 592 | 113.1 |
| B | 0 | 190 | 88342 | 775.74 | 606 | 592 | 113.1 |
| B | 0 | 229 | 35786 | 311.13 | 606 | 592 | 113.1 |
| C | 1 | 23 | 3078794 | 23606.03 | 573 | 579 | 130.4 |
| C | 15 | 214 | 210340 | 1608.6 | 573 | 579 | 130.4 |
| C | 0 | 10 | 125456 | 957.65 | 573 | 579 | 130.4 |
| D | 12 | 235 | 885531 | 6289.18 | 588 | 571 | 140.7 |
| D | 2 | 249 | 280113 | 1986.63 | 588 | 571 | 140.7 |
| D | 2 | 250 | 200680 | 1422.12 | 588 | 571 | 140.7 |
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 |  |