Observation information
- date-obs: 2024-09-13
- time-obs: 05:55:40.307500000
- date-end: 2024-09-13
- time-end: 07:56:29.297400000
- obs_id: A13_029T01_9000006426
- exposure: 5933.6050871
- 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_48462cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48462cztM0_level2_quad_clean.evt
|
Size (bytes) | 426,571,200 | 101,790,720 |
Size | 406.8 MB
| 97.1 MB
|
Events in quadrant A | 6,378,147 | 669,611 |
Events in quadrant B | 2,930,571 | 699,646 |
Events in quadrant C | 2,810,343 | 671,922 |
Events in quadrant D | 3,187,042 | 606,136 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23918 | 2 |
B | 0 | 13078 | 1 |
C | 0 | 12935 | 1 |
D | 0 | 13901 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 126 | 0 |
B | 0 | 126 | 0 |
C | 0 | 126 | 0 |
D | 0 | 128 | 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 | 6233 | 225 | 3.609819% |
B | 6233 | 108 | 1.732713% |
C | 6233 | 61 | 0.978662% |
D | 6234 | 134 | 2.149503% |
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 | 7248 | 6233 | 5 | 5 | 0.07% | 0.08% | |
B | 7248 | 6233 | 5 | 5 | 0.07% | 0.08% | |
C | 7248 | 6234 | 4 | 4 | 0.06% | 0.06% | |
D | 7249 | 6234 | 43 | 43 | 0.59% | 0.69% | |
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 | 3637548 | 24648.4 | 702 | 687 | 147.5 |
A | 13 | 248 | 13342 | 85.76 | 702 | 687 | 147.5 |
A | 13 | 254 | 11868 | 75.77 | 702 | 687 | 147.5 |
B | 12 | 16 | 56220 | 400.37 | 700 | 679 | 138.7 |
B | 5 | 255 | 35814 | 253.27 | 700 | 679 | 138.7 |
B | 0 | 186 | 17550 | 121.62 | 700 | 679 | 138.7 |
C | 15 | 208 | 23918 | 140.18 | 698 | 701 | 165.6 |
C | 12 | 2 | 23226 | 136.0 | 698 | 701 | 165.6 |
C | 12 | 249 | 21313 | 124.45 | 698 | 701 | 165.6 |
D | 12 | 2 | 158630 | 901.06 | 698 | 677 | 175.3 |
D | 10 | 199 | 128484 | 729.09 | 698 | 677 | 175.3 |
D | 5 | 222 | 53192 | 299.58 | 698 | 677 | 175.3 |
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 | |