Observation information
- date-obs: 2022-05-31
- time-obs: 13:12:38.499300000
- date-end: 2022-05-31
- time-end: 18:40:34.506200000
- obs_id: T04_069T01_9000005158
- exposure: 9873.54910339
- sourceid: mcg-6-30-15
- observer: Gordon
- ra_pnt: 203.975
- dec_pnt: -34.29556
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T04_069T01_9000005158_36081cztM0_level2.evt
| modeM0/AS1T04_069T01_9000005158_36081cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,196,464,320 | 190,912,320 |
Size | 1.1 GB
| 182.1 MB
|
Events in quadrant A | 7,252,906 | 1,236,329 |
Events in quadrant B | 8,730,502 | 1,213,479 |
Events in quadrant C | 8,465,338 | 1,188,021 |
Events in quadrant D | 10,744,873 | 1,080,134 |
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 | 19676 | 15412 | 1 | 1 | 0.01% | 0.01% | |
B | 19676 | 15412 | 259 | 259 | 1.32% | 1.68% | |
C | 19676 | 15412 | 157 | 157 | 0.80% | 1.02% | |
D | 19676 | 15412 | 895 | 895 | 4.55% | 5.81% | |
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 | 409174 | 1143.6 | 1757 | 1723 | 356.3 |
A | 13 | 6 | 35079 | 93.62 | 1757 | 1723 | 356.3 |
A | 13 | 254 | 19273 | 49.26 | 1757 | 1723 | 356.3 |
B | 5 | 172 | 1160744 | 3479.46 | 1727 | 1684 | 333.1 |
B | 4 | 232 | 179197 | 532.89 | 1727 | 1684 | 333.1 |
B | 0 | 190 | 158271 | 470.07 | 1727 | 1684 | 333.1 |
C | 15 | 208 | 871271 | 2226.69 | 1679 | 1688 | 390.5 |
C | 15 | 214 | 632018 | 1614.05 | 1679 | 1688 | 390.5 |
C | 0 | 10 | 343086 | 874.2 | 1679 | 1688 | 390.5 |
D | 1 | 52 | 2270886 | 5731.72 | 1621 | 1574 | 395.9 |
D | 12 | 6 | 634390 | 1598.34 | 1621 | 1574 | 395.9 |
D | 12 | 233 | 316944 | 796.55 | 1621 | 1574 | 395.9 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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|
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. |
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Quadrant-wise count rates
Data is divided into 100 sec bins |
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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 |
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Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
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Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
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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 | |