Observation information
- date-obs: 2022-06-07
- time-obs: 01:13:59.498300000
- date-end: 2022-06-07
- time-end: 03:48:54.492500000
- obs_id: A10_071T50_9000005166
- exposure: 2111.50851516
- sourceid: VCC975
- observer: aboselli
- ra_pnt: 186.797
- dec_pnt: 7.263028
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T50_9000005166_36176cztM0_level2.evt
| modeM0/AS1A10_071T50_9000005166_36176cztM0_level2_quad_clean.evt
|
Size (bytes) | 457,243,200 | 48,862,080 |
Size | 436.1 MB
| 46.6 MB
|
Events in quadrant A | 2,670,381 | 290,798 |
Events in quadrant B | 3,397,238 | 292,776 |
Events in quadrant C | 4,010,307 | 270,726 |
Events in quadrant D | 3,423,082 | 266,513 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10922 | 3 |
B | 0 | 13374 | 2 |
C | 0 | 15032 | 2 |
D | 0 | 13554 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 42 | 0 |
B | 0 | 42 | 0 |
C | 0 | 42 | 0 |
D | 0 | 42 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5109 | 10 | 0.195733% |
B | 5109 | 120 | 2.348796% |
C | 5109 | 361 | 7.065962% |
D | 5109 | 288 | 5.637111% |
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 | 9295 | 5111 | 6 | 6 | 0.06% | 0.12% | |
B | 9295 | 5111 | 65 | 65 | 0.70% | 1.27% | |
C | 9295 | 5111 | 303 | 303 | 3.26% | 5.93% | |
D | 9295 | 5111 | 239 | 239 | 2.57% | 4.68% | |
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 | 172753 | 1390.47 | 615 | 604 | 123.8 |
A | 10 | 255 | 87237 | 699.75 | 615 | 604 | 123.8 |
A | 8 | 144 | 21274 | 166.95 | 615 | 604 | 123.8 |
B | 5 | 236 | 383666 | 3265.37 | 609 | 594 | 117.3 |
B | 4 | 171 | 288334 | 2452.74 | 609 | 594 | 117.3 |
B | 5 | 172 | 158474 | 1345.8 | 609 | 594 | 117.3 |
C | 1 | 23 | 951742 | 7012.78 | 579 | 585 | 135.6 |
C | 0 | 10 | 323007 | 2377.18 | 579 | 585 | 135.6 |
C | 15 | 208 | 232288 | 1708.32 | 579 | 585 | 135.6 |
D | 1 | 52 | 527754 | 3654.92 | 584 | 569 | 144.2 |
D | 12 | 233 | 229566 | 1587.61 | 584 | 569 | 144.2 |
D | 13 | 249 | 166594 | 1151.03 | 584 | 569 | 144.2 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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Quadrant B |
Quadrant D |
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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 | |