Observation information
- date-obs: 2022-08-31
- time-obs: 06:03:39.362500000
- date-end: 2022-08-31
- time-end: 08:02:21.356400000
- obs_id: A09_002T01_9000005322
- exposure: 4896.98949639
- 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_37437cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37437cztM0_level2_quad_clean.evt
|
| Size (bytes) | 430,286,400 | 94,403,520 |
| Size | 410.4 MB
| 90.0 MB
|
| Events in quadrant A | 2,699,477 | 624,157 |
| Events in quadrant B | 3,976,886 | 614,309 |
| Events in quadrant C | 2,860,311 | 641,480 |
| Events in quadrant D | 3,131,997 | 605,266 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11236 | 3 |
| B | 0 | 15345 | 2 |
| C | 0 | 11676 | 2 |
| D | 0 | 12885 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 18 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 110 | 0 |
| B | 0 | 110 | 0 |
| C | 0 | 110 | 0 |
| D | 0 | 110 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5332 | 13 | 0.243811% |
| B | 5332 | 323 | 6.057764% |
| C | 5332 | 44 | 0.825206% |
| D | 5332 | 56 | 1.050263% |
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 | 7094 | 5333 | 4 | 4 | 0.06% | 0.08% |  |
| B | 7094 | 5333 | 252 | 252 | 3.55% | 4.73% |  |
| C | 7094 | 5333 | 36 | 36 | 0.51% | 0.68% |  |
| D | 7094 | 5333 | 52 | 52 | 0.73% | 0.98% |  |
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 | 274968 | 2258.09 | 604 | 593 | 121.5 |
| A | 12 | 189 | 32200 | 260.12 | 604 | 593 | 121.5 |
| A | 13 | 6 | 25353 | 203.77 | 604 | 593 | 121.5 |
| B | 15 | 35 | 650645 | 5797.51 | 586 | 568 | 112.1 |
| B | 4 | 171 | 474604 | 4227.54 | 586 | 568 | 112.1 |
| B | 0 | 189 | 361549 | 3219.3 | 586 | 568 | 112.1 |
| C | 15 | 214 | 243977 | 1784.72 | 592 | 598 | 136.4 |
| C | 0 | 10 | 140919 | 1028.99 | 592 | 598 | 136.4 |
| C | 14 | 254 | 134349 | 980.81 | 592 | 598 | 136.4 |
| D | 12 | 227 | 382437 | 2672.8 | 592 | 577 | 142.9 |
| D | 2 | 249 | 181761 | 1268.18 | 592 | 577 | 142.9 |
| D | 13 | 249 | 45521 | 314.58 | 592 | 577 | 142.9 |
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 |  |