Observation information
- date-obs: 2024-09-12
- time-obs: 07:25:16.424200000
- date-end: 2024-09-12
- time-end: 09:19:52.414600000
- obs_id: A13_029T01_9000006426
- exposure: 5476.26923341
- 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_48448cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48448cztM0_level2_quad_clean.evt
|
Size (bytes) | 417,150,720 | 96,200,640 |
Size | 397.8 MB
| 91.7 MB
|
Events in quadrant A | 6,344,195 | 620,996 |
Events in quadrant B | 2,893,535 | 663,664 |
Events in quadrant C | 2,680,251 | 640,110 |
Events in quadrant D | 3,067,610 | 577,908 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23493 | 1 |
B | 0 | 12553 | 1 |
C | 0 | 12184 | 2 |
D | 0 | 13005 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 120 | 0 |
B | 0 | 120 | 0 |
C | 0 | 120 | 0 |
D | 0 | 120 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10 | 0 |
B | 0 | 10 | 0 |
C | 0 | 10 | 0 |
D | 0 | 10 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5871 | 373 | 6.353262% |
B | 5872 | 108 | 1.839237% |
C | 5871 | 48 | 0.817578% |
D | 5871 | 105 | 1.788452% |
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 | 6876 | 5872 | 129 | 129 | 1.88% | 2.20% | |
B | 6877 | 5873 | 18 | 18 | 0.26% | 0.31% | |
C | 6876 | 5872 | 9 | 9 | 0.13% | 0.15% | |
D | 6876 | 5872 | 32 | 32 | 0.47% | 0.54% | |
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 | 3366497 | 24357.53 | 661 | 646 | 138.2 |
A | 13 | 248 | 396567 | 2865.15 | 661 | 646 | 138.2 |
A | 0 | 31 | 18453 | 128.86 | 661 | 646 | 138.2 |
B | 12 | 16 | 164978 | 1236.4 | 666 | 646 | 132.9 |
B | 5 | 255 | 39764 | 294.32 | 666 | 646 | 132.9 |
B | 0 | 197 | 27338 | 200.83 | 666 | 646 | 132.9 |
C | 12 | 250 | 55879 | 352.25 | 662 | 666 | 156.7 |
C | 12 | 2 | 15067 | 91.88 | 662 | 666 | 156.7 |
C | 14 | 67 | 9253 | 54.78 | 662 | 666 | 156.7 |
D | 2 | 165 | 154616 | 925.8 | 663 | 643 | 166.3 |
D | 11 | 224 | 85220 | 508.54 | 663 | 643 | 166.3 |
D | 12 | 233 | 70502 | 420.05 | 663 | 643 | 166.3 |
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 |
|
|
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 | |