Observation information
- date-obs: 2022-06-07
- time-obs: 03:02:08.494600000
- date-end: 2022-06-07
- time-end: 05:35:47.489200000
- obs_id: A10_071T50_9000005166
- exposure: 2589.35754196
- 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_36177cztM0_level2.evt
| modeM0/AS1A10_071T50_9000005166_36177cztM0_level2_quad_clean.evt
|
Size (bytes) | 434,560,320 | 55,995,840 |
Size | 414.4 MB
| 53.4 MB
|
Events in quadrant A | 2,618,147 | 338,816 |
Events in quadrant B | 3,544,655 | 333,148 |
Events in quadrant C | 3,138,499 | 333,969 |
Events in quadrant D | 3,499,655 | 318,231 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10896 | 3 |
B | 0 | 13917 | 2 |
C | 0 | 12326 | 2 |
D | 0 | 13883 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 40 | 0 |
B | 0 | 40 | 0 |
C | 0 | 40 | 0 |
D | 0 | 40 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5303 | 10 | 0.188573% |
B | 5303 | 223 | 4.205167% |
C | 5303 | 69 | 1.301150% |
D | 5303 | 239 | 4.506883% |
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 | 9219 | 5306 | 0 | 0 | 0.00% | 0.00% | |
B | 9219 | 5306 | 115 | 115 | 1.25% | 2.17% | |
C | 9219 | 5306 | 57 | 57 | 0.62% | 1.07% | |
D | 9219 | 5306 | 209 | 209 | 2.27% | 3.94% | |
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 | 175793 | 1389.65 | 620 | 606 | 126.1 |
A | 8 | 144 | 35939 | 280.28 | 620 | 606 | 126.1 |
A | 13 | 254 | 9336 | 69.25 | 620 | 606 | 126.1 |
B | 4 | 171 | 577376 | 4888.84 | 610 | 594 | 118.0 |
B | 5 | 172 | 240439 | 2032.94 | 610 | 594 | 118.0 |
B | 5 | 236 | 215781 | 1823.93 | 610 | 594 | 118.0 |
C | 15 | 214 | 243870 | 1715.74 | 602 | 605 | 141.8 |
C | 0 | 10 | 239720 | 1686.47 | 602 | 605 | 141.8 |
C | 0 | 207 | 131919 | 926.15 | 602 | 605 | 141.8 |
D | 12 | 233 | 382571 | 2582.13 | 596 | 579 | 147.9 |
D | 13 | 249 | 333101 | 2247.73 | 596 | 579 | 147.9 |
D | 1 | 52 | 174467 | 1175.42 | 596 | 579 | 147.9 |
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 | |