Observation information
- date-obs: 2022-08-30
- time-obs: 21:08:39.390600000
- date-end: 2022-08-30
- time-end: 23:17:32.383700000
- obs_id: A09_002T01_9000005322
- exposure: 2866.54702464
- 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_37432cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37432cztM0_level2_quad_clean.evt
|
| Size (bytes) | 417,009,600 | 62,642,880 |
| Size | 397.7 MB
| 59.7 MB
|
| Events in quadrant A | 2,622,542 | 390,635 |
| Events in quadrant B | 3,444,181 | 398,337 |
| Events in quadrant C | 2,800,566 | 391,289 |
| Events in quadrant D | 3,420,864 | 364,391 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10784 | 3 |
| B | 0 | 13373 | 2 |
| C | 0 | 11167 | 2 |
| D | 0 | 13536 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26 | 0 |
| B | 0 | 26 | 0 |
| C | 0 | 26 | 0 |
| D | 0 | 27 | 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 | 5012 | 17 | 0.339186% |
| B | 5012 | 329 | 6.564246% |
| C | 5012 | 72 | 1.436552% |
| D | 5012 | 207 | 4.130088% |
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 | 6955 | 5013 | 6 | 6 | 0.09% | 0.12% |  |
| B | 6955 | 5013 | 232 | 232 | 3.34% | 4.63% |  |
| C | 6955 | 5013 | 71 | 71 | 1.02% | 1.42% |  |
| D | 6955 | 5013 | 191 | 191 | 2.75% | 3.81% |  |
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 | 272606 | 2281.14 | 596 | 585 | 119.2 |
| A | 12 | 189 | 15696 | 126.72 | 596 | 585 | 119.2 |
| A | 13 | 6 | 10445 | 82.69 | 596 | 585 | 119.2 |
| B | 5 | 172 | 605329 | 5589.41 | 580 | 568 | 108.2 |
| B | 0 | 189 | 319891 | 2951.29 | 580 | 568 | 108.2 |
| B | 4 | 171 | 108563 | 998.13 | 580 | 568 | 108.2 |
| C | 0 | 10 | 225094 | 1698.77 | 579 | 584 | 132.2 |
| C | 15 | 214 | 214674 | 1619.93 | 579 | 584 | 132.2 |
| C | 14 | 254 | 95305 | 716.71 | 579 | 584 | 132.2 |
| D | 10 | 253 | 485575 | 3536.04 | 572 | 556 | 137.2 |
| D | 12 | 227 | 173382 | 1259.99 | 572 | 556 | 137.2 |
| D | 12 | 235 | 141036 | 1024.17 | 572 | 556 | 137.2 |
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 |  |