Observation information
- date-obs: 2022-04-27
- time-obs: 22:38:42.595600000
- date-end: 2022-04-28
- time-end: 00:55:17.591200000
- obs_id: A10_071T01_9000005096
- exposure: 2642.88193893
- sourceid: VCC89
- observer: aboselli
- ra_pnt: 183.4468
- dec_pnt: 13.42486
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T01_9000005096_35582cztM0_level2.evt
| modeM0/AS1A10_071T01_9000005096_35582cztM0_level2_quad_clean.evt
|
Size (bytes) | 392,463,360 | 59,333,760 |
Size | 374.3 MB
| 56.6 MB
|
Events in quadrant A | 2,799,736 | 369,217 |
Events in quadrant B | 3,208,300 | 369,495 |
Events in quadrant C | 2,974,224 | 357,524 |
Events in quadrant D | 2,565,807 | 351,850 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32 | 0 |
B | 0 | 32 | 0 |
C | 0 | 32 | 0 |
D | 0 | 33 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11523 | 3 |
B | 0 | 12595 | 2 |
C | 0 | 11697 | 2 |
D | 0 | 10806 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4969 | 29 | 0.583618% |
B | 4969 | 273 | 5.494063% |
C | 4969 | 198 | 3.984705% |
D | 4969 | 35 | 0.704367% |
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 | 7091 | 4970 | 21 | 21 | 0.30% | 0.42% | |
B | 7091 | 4970 | 204 | 204 | 2.88% | 4.10% | |
C | 7091 | 4970 | 146 | 146 | 2.06% | 2.94% | |
D | 7091 | 4970 | 19 | 19 | 0.27% | 0.38% | |
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 | 15 | 169 | 352031 | 2921.12 | 593 | 582 | 120.3 |
A | 10 | 83 | 128144 | 1060.25 | 593 | 582 | 120.3 |
A | 7 | 16 | 28634 | 233.16 | 593 | 582 | 120.3 |
B | 5 | 172 | 883525 | 7937.82 | 580 | 567 | 111.2 |
B | 0 | 189 | 25120 | 220.73 | 580 | 567 | 111.2 |
B | 12 | 111 | 13831 | 119.24 | 580 | 567 | 111.2 |
C | 0 | 10 | 533457 | 4007.33 | 568 | 574 | 133.0 |
C | 15 | 214 | 207791 | 1558.29 | 568 | 574 | 133.0 |
C | 10 | 49 | 12636 | 90.71 | 568 | 574 | 133.0 |
D | 8 | 195 | 122664 | 875.3 | 571 | 555 | 139.5 |
D | 7 | 80 | 74578 | 530.61 | 571 | 555 | 139.5 |
D | 13 | 249 | 56025 | 397.62 | 571 | 555 | 139.5 |
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 |
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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 | |