Observation information
- date-obs: 2022-04-29
- time-obs: 23:51:08.541100000
- date-end: 2022-04-30
- time-end: 03:27:34.533900000
- obs_id: A10_065T04_9000005098
- exposure: 3768.39988126
- sourceid: Cluster 4
- observer: wwxu
- ra_pnt: 153.46
- dec_pnt: 19.7
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_065T04_9000005098_35613cztM0_level2.evt
| modeM0/AS1A10_065T04_9000005098_35613cztM0_level2_quad_clean.evt
|
Size (bytes) | 994,590,720 | 84,761,280 |
Size | 948.5 MB
| 80.8 MB
|
Events in quadrant A | 4,820,531 | 514,888 |
Events in quadrant B | 5,416,723 | 515,561 |
Events in quadrant C | 5,340,941 | 504,193 |
Events in quadrant D | 13,904,393 | 375,065 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 35 | 0 |
B | 0 | 35 | 0 |
C | 0 | 35 | 0 |
D | 0 | 35 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20286 | 3 |
B | 0 | 22285 | 2 |
C | 0 | 21390 | 2 |
D | 0 | 47753 | 6 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 194 | 0 |
B | 0 | 194 | 0 |
C | 0 | 194 | 0 |
D | 0 | 194 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 9458 | 32 | 0.338338% |
B | 9458 | 276 | 2.918165% |
C | 9458 | 153 | 1.617678% |
D | 9457 | 3535 | 37.379719% |
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 | 12986 | 9460 | 13 | 13 | 0.10% | 0.14% | |
B | 12986 | 9460 | 168 | 168 | 1.29% | 1.78% | |
C | 12986 | 9460 | 116 | 116 | 0.89% | 1.23% | |
D | 12985 | 9459 | 2942 | 2942 | 22.66% | 31.10% | |
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 | 339665 | 1545.91 | 1097 | 1076 | 219.0 |
A | 10 | 83 | 189788 | 861.61 | 1097 | 1076 | 219.0 |
A | 13 | 6 | 17375 | 74.42 | 1097 | 1076 | 219.0 |
B | 5 | 172 | 923201 | 4385.51 | 1081 | 1052 | 210.3 |
B | 4 | 81 | 121183 | 571.31 | 1081 | 1052 | 210.3 |
B | 5 | 200 | 39208 | 181.46 | 1081 | 1052 | 210.3 |
C | 0 | 10 | 539251 | 2193.88 | 1059 | 1068 | 245.3 |
C | 15 | 214 | 385263 | 1566.16 | 1059 | 1068 | 245.3 |
C | 1 | 23 | 193918 | 786.15 | 1059 | 1068 | 245.3 |
D | 7 | 80 | 8472047 | 40418.4 | 854 | 830 | 209.6 |
D | 12 | 233 | 1623807 | 7743.65 | 854 | 830 | 209.6 |
D | 2 | 249 | 126501 | 599.61 | 854 | 830 | 209.6 |
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 |
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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 |
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|
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 | |