Observation information
- date-obs: 2022-06-27
- time-obs: 20:08:09.625400000
- date-end: 2022-06-28
- time-end: 13:53:16.619300000
- obs_id: A11_049T04_9000005210
- exposure: 31920.4916521
- 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_9000005210cztM0_level2_bc.evt
| modeM0/AS1A11_049T04_9000005210cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,112,266,880 | 660,516,480 |
Size | 2.0 GB
| 629.9 MB
|
Events in quadrant A | 11,287,361 | 4,354,255 |
Events in quadrant B | 17,440,663 | 4,180,407 |
Events in quadrant C | 12,309,605 | 4,249,785 |
Events in quadrant D | 19,717,949 | 3,981,430 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 167 | 0 |
B | 0 | 167 | 0 |
C | 0 | 167 | 0 |
D | 0 | 167 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 964 | 0 |
B | 0 | 964 | 0 |
C | 0 | 964 | 0 |
D | 0 | 964 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 98509 | 0 |
B | 0 | 126618 | 0 |
C | 0 | 100080 | 0 |
D | 0 | 132896 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 47209 | 91 | 0.192760% |
B | 47209 | 2740 | 5.803978% |
C | 47209 | 317 | 0.671482% |
D | 47209 | 2364 | 5.007520% |
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 | 63908 | 47219 | 9 | 9 | 0.01% | 0.02% |  |
B | 63908 | 47209 | 188 | 188 | 0.29% | 0.40% |  |
C | 63908 | 47209 | 38 | 38 | 0.06% | 0.08% |  |
D | 63908 | 47211 | 524 | 524 | 0.82% | 1.11% |  |
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 | 1321410 | 2411.86 | 2478 | 2441 | 546.9 |
A | 15 | 223 | 127115 | 227.98 | 2478 | 2441 | 546.9 |
A | 13 | 6 | 104364 | 186.38 | 2478 | 2441 | 546.9 |
B | 5 | 172 | 5527102 | 11576.46 | 2408 | 2360 | 477.2 |
B | 5 | 255 | 1270694 | 2657.65 | 2408 | 2360 | 477.2 |
B | 5 | 63 | 394216 | 821.09 | 2408 | 2360 | 477.2 |
C | 15 | 214 | 1910554 | 3518.09 | 2376 | 2357 | 542.4 |
C | 0 | 10 | 946649 | 1740.96 | 2376 | 2357 | 542.4 |
C | 6 | 255 | 91679 | 164.68 | 2376 | 2357 | 542.4 |
D | 12 | 227 | 3148325 | 5662.4 | 2374 | 2311 | 555.6 |
D | 13 | 249 | 2056572 | 3697.39 | 2374 | 2311 | 555.6 |
D | 2 | 250 | 1115991 | 2004.47 | 2374 | 2311 | 555.6 |
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 |  |