Observation information
- date-obs: 2022-02-11
- time-obs: 06:49:35.408100000
- date-end: 2022-02-11
- time-end: 12:14:21.402900000
- obs_id: A10_058T06_9000004920
- exposure: 6024.86673318
- sourceid: JO149
- observer: koshy
- ra_pnt: 202.0439
- dec_pnt: -31.16401
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_058T06_9000004920_34464cztM0_level2.evt
| modeM0/AS1A10_058T06_9000004920_34464cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,346,313,600 | 139,527,360 |
Size | 1.3 GB
| 133.1 MB
|
Events in quadrant A | 7,499,580 | 843,403 |
Events in quadrant B | 8,045,288 | 849,576 |
Events in quadrant C | 8,022,653 | 834,756 |
Events in quadrant D | 16,261,617 | 729,234 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 288 | 0 |
B | 0 | 288 | 0 |
C | 0 | 288 | 0 |
D | 0 | 288 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 30799 | 4 |
B | 0 | 32472 | 3 |
C | 0 | 31947 | 3 |
D | 0 | 58070 | 3 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 54 | 0 |
B | 0 | 54 | 0 |
C | 0 | 54 | 0 |
D | 0 | 54 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 14017 | 182 | 1.298423% |
B | 14017 | 173 | 1.234216% |
C | 14017 | 110 | 0.784761% |
D | 14017 | 2286 | 16.308768% |
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 | 19486 | 14020 | 127 | 127 | 0.65% | 0.91% | |
B | 19486 | 14020 | 102 | 102 | 0.52% | 0.73% | |
C | 19486 | 14020 | 86 | 86 | 0.44% | 0.61% | |
D | 19486 | 14020 | 2143 | 2143 | 11.00% | 15.29% | |
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 | 599920 | 1726.98 | 1751 | 1720 | 346.4 |
A | 10 | 83 | 64650 | 181.68 | 1751 | 1720 | 346.4 |
A | 13 | 6 | 61734 | 173.26 | 1751 | 1720 | 346.4 |
B | 5 | 172 | 579194 | 1774.12 | 1732 | 1690 | 325.5 |
B | 0 | 229 | 257588 | 786.13 | 1732 | 1690 | 325.5 |
B | 5 | 31 | 151311 | 459.64 | 1732 | 1690 | 325.5 |
C | 15 | 208 | 598323 | 1533.44 | 1701 | 1718 | 389.1 |
C | 15 | 214 | 577170 | 1479.07 | 1701 | 1718 | 389.1 |
C | 0 | 10 | 97581 | 246.39 | 1701 | 1718 | 389.1 |
D | 7 | 223 | 4037680 | 10803.81 | 1526 | 1483 | 373.6 |
D | 8 | 195 | 3326163 | 8899.27 | 1526 | 1483 | 373.6 |
D | 2 | 250 | 1122521 | 3000.72 | 1526 | 1483 | 373.6 |
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 |
|
|
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 | |