Observation information
- date-obs: 2022-08-29
- time-obs: 22:28:39.454000000
- date-end: 2022-08-30
- time-end: 00:41:38.447400000
- obs_id: A09_002T01_9000005322
- exposure: 2858.80527736
- 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_37418cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37418cztM0_level2_quad_clean.evt
|
| Size (bytes) | 390,352,320 | 63,270,720 |
| Size | 372.3 MB
| 60.3 MB
|
| Events in quadrant A | 2,802,745 | 390,718 |
| Events in quadrant B | 2,796,412 | 400,414 |
| Events in quadrant C | 3,015,725 | 392,537 |
| Events in quadrant D | 2,861,669 | 376,018 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11357 | 3 |
| B | 0 | 11381 | 2 |
| C | 0 | 11788 | 2 |
| D | 0 | 11701 | 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 | 104 | 0 |
| B | 0 | 104 | 0 |
| C | 0 | 104 | 0 |
| D | 0 | 104 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5078 | 21 | 0.413549% |
| B | 5078 | 57 | 1.122489% |
| C | 5078 | 94 | 1.851122% |
| D | 5078 | 38 | 0.748326% |
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 | 7081 | 5079 | 14 | 14 | 0.20% | 0.28% |  |
| B | 7081 | 5079 | 30 | 30 | 0.42% | 0.59% |  |
| C | 7081 | 5079 | 86 | 86 | 1.21% | 1.69% |  |
| D | 7081 | 5079 | 32 | 32 | 0.45% | 0.63% |  |
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 | 264500 | 2153.08 | 616 | 606 | 122.6 |
| A | 15 | 222 | 58624 | 473.36 | 616 | 606 | 122.6 |
| A | 13 | 248 | 31098 | 248.78 | 616 | 606 | 122.6 |
| B | 5 | 172 | 159249 | 1375.05 | 616 | 603 | 115.4 |
| B | 5 | 255 | 102577 | 883.85 | 616 | 603 | 115.4 |
| B | 0 | 155 | 43701 | 373.55 | 616 | 603 | 115.4 |
| C | 14 | 254 | 293139 | 2114.47 | 604 | 610 | 138.3 |
| C | 15 | 214 | 215435 | 1552.81 | 604 | 610 | 138.3 |
| C | 0 | 10 | 135022 | 971.56 | 604 | 610 | 138.3 |
| D | 2 | 249 | 212487 | 1486.28 | 602 | 587 | 142.6 |
| D | 12 | 235 | 174315 | 1218.54 | 602 | 587 | 142.6 |
| D | 2 | 153 | 44976 | 311.35 | 602 | 587 | 142.6 |
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 |  |