Observation information
- date-obs: 2022-05-28
- time-obs: 01:02:50.409300000
- date-end: 2022-05-28
- time-end: 03:35:46.411300000
- obs_id: T04_069T01_9000005158
- exposure: 2266.8990968
- 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_36028cztM0_level2.evt
| modeM0/AS1T04_069T01_9000005158_36028cztM0_level2_quad_clean.evt
|
Size (bytes) | 446,927,040 | 53,605,440 |
Size | 426.2 MB
| 51.1 MB
|
Events in quadrant A | 2,681,521 | 323,152 |
Events in quadrant B | 3,823,631 | 314,559 |
Events in quadrant C | 3,423,204 | 314,658 |
Events in quadrant D | 3,247,807 | 299,869 |
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 | 9176 | 5292 | 1 | 1 | 0.01% | 0.02% | |
B | 9176 | 5291 | 189 | 189 | 2.06% | 3.57% | |
C | 9176 | 5292 | 83 | 83 | 0.90% | 1.57% | |
D | 9176 | 5292 | 107 | 107 | 1.17% | 2.02% | |
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 | 165975 | 1261.25 | 648 | 637 | 131.1 |
A | 13 | 254 | 8205 | 57.73 | 648 | 637 | 131.1 |
A | 3 | 137 | 6546 | 45.08 | 648 | 637 | 131.1 |
B | 5 | 236 | 583811 | 4818.33 | 637 | 620 | 121.0 |
B | 5 | 172 | 251313 | 2071.23 | 637 | 620 | 121.0 |
B | 5 | 255 | 244272 | 2013.06 | 637 | 620 | 121.0 |
C | 10 | 49 | 271242 | 1872.81 | 627 | 631 | 144.5 |
C | 9 | 187 | 233265 | 1609.99 | 627 | 631 | 144.5 |
C | 15 | 214 | 219361 | 1513.76 | 627 | 631 | 144.5 |
D | 12 | 17 | 219748 | 1444.97 | 624 | 608 | 151.7 |
D | 12 | 235 | 152701 | 1002.87 | 624 | 608 | 151.7 |
D | 10 | 118 | 128751 | 844.95 | 624 | 608 | 151.7 |
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. |
|
|
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 | |