Observation information
- date-obs: 2022-06-28
- time-obs: 04:18:40.623500000
- date-end: 2022-06-28
- time-end: 06:33:47.621000000
- obs_id: A11_049T04_9000005210
- exposure: 3001.48800234
- sourceid: M83_XUV3
- observer: dthilker
- ra_pnt: 204.1687
- dec_pnt: -30.23129
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_049T04_9000005210_36488cztM0_level2.evt
| modeM0/AS1A11_049T04_9000005210_36488cztM0_level2_quad_clean.evt
|
Size (bytes) | 446,941,440 | 61,346,880 |
Size | 426.2 MB
| 58.5 MB
|
Events in quadrant A | 2,702,966 | 386,230 |
Events in quadrant B | 4,395,460 | 352,712 |
Events in quadrant C | 2,753,868 | 380,245 |
Events in quadrant D | 3,317,222 | 360,639 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 27 | 0 |
C | 0 | 27 | 0 |
D | 0 | 28 | 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 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11334 | 3 |
B | 0 | 16559 | 2 |
C | 0 | 11387 | 2 |
D | 0 | 13449 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5388 | 18 | 0.334076% |
B | 5388 | 570 | 10.579065% |
C | 5388 | 34 | 0.631032% |
D | 5388 | 150 | 2.783964% |
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 | 7090 | 5389 | 7 | 7 | 0.10% | 0.13% | |
B | 7090 | 5389 | 439 | 439 | 6.19% | 8.15% | |
C | 7090 | 5389 | 14 | 14 | 0.20% | 0.26% | |
D | 7090 | 5389 | 124 | 124 | 1.75% | 2.30% | |
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 | 198987 | 1574.48 | 628 | 618 | 126.0 |
A | 15 | 223 | 44501 | 348.3 | 628 | 618 | 126.0 |
A | 13 | 6 | 13508 | 102.31 | 628 | 618 | 126.0 |
B | 5 | 172 | 1743703 | 15163.56 | 597 | 583 | 115.0 |
B | 5 | 63 | 117863 | 1020.23 | 597 | 583 | 115.0 |
B | 0 | 190 | 93782 | 810.75 | 597 | 583 | 115.0 |
C | 15 | 214 | 233150 | 1665.17 | 605 | 611 | 139.6 |
C | 0 | 10 | 152396 | 1086.91 | 605 | 611 | 139.6 |
C | 0 | 207 | 6117 | 39.43 | 605 | 611 | 139.6 |
D | 13 | 249 | 387677 | 2597.77 | 604 | 586 | 149.0 |
D | 2 | 250 | 157591 | 1053.66 | 604 | 586 | 149.0 |
D | 12 | 6 | 143518 | 959.22 | 604 | 586 | 149.0 |
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 | |