Observation information
- date-obs: 2024-09-09
- time-obs: 20:21:11.723400000
- date-end: 2024-09-10
- time-end: 01:47:22.697500000
- obs_id: A13_029T01_9000006426
- exposure: 15179.3950826
- sourceid: MACSJ0416.1-2403
- observer: chayan
- ra_pnt: 64.03709
- dec_pnt: -24.07464
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_029T01_9000006426_48413cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48413cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,285,824,960 | 261,025,920 |
Size | 1.2 GB
| 248.9 MB
|
Events in quadrant A | 17,802,721 | 1,732,671 |
Events in quadrant B | 12,953,981 | 1,599,675 |
Events in quadrant C | 7,712,591 | 1,765,806 |
Events in quadrant D | 7,783,641 | 1,605,834 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 64488 | 3 |
B | 0 | 51131 | 3 |
C | 0 | 36259 | 3 |
D | 0 | 36557 | 3 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 354 | 0 |
B | 0 | 354 | 0 |
C | 0 | 354 | 0 |
D | 0 | 354 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22 | 0 |
B | 0 | 22 | 0 |
C | 0 | 22 | 0 |
D | 0 | 22 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 17386 | 618 | 3.554584% |
B | 17387 | 2185 | 12.566860% |
C | 17387 | 85 | 0.488871% |
D | 17387 | 94 | 0.540634% |
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 | 19571 | 17389 | 217 | 217 | 1.11% | 1.25% | |
B | 19572 | 17390 | 1449 | 1449 | 7.40% | 8.33% | |
C | 19572 | 17390 | 37 | 37 | 0.19% | 0.21% | |
D | 19572 | 17390 | 52 | 52 | 0.27% | 0.30% | |
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 | 10090141 | 26473.36 | 1841 | 1804 | 381.1 |
A | 13 | 248 | 505094 | 1320.71 | 1841 | 1804 | 381.1 |
A | 15 | 192 | 66633 | 170.12 | 1841 | 1804 | 381.1 |
B | 12 | 16 | 5922640 | 17315.64 | 1742 | 1689 | 341.9 |
B | 8 | 234 | 54774 | 155.24 | 1742 | 1689 | 341.9 |
B | 12 | 111 | 43999 | 123.73 | 1742 | 1689 | 341.9 |
C | 15 | 208 | 407304 | 933.87 | 1835 | 1845 | 434.2 |
C | 12 | 2 | 112060 | 253.85 | 1835 | 1845 | 434.2 |
C | 1 | 16 | 24720 | 52.69 | 1835 | 1845 | 434.2 |
D | 2 | 249 | 131038 | 282.44 | 1826 | 1774 | 457.7 |
D | 5 | 32 | 121209 | 260.96 | 1826 | 1774 | 457.7 |
D | 2 | 120 | 85745 | 183.47 | 1826 | 1774 | 457.7 |
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 |
|
|
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 | |