Observation information
- date-obs: 2024-09-12
- time-obs: 17:44:10.373900000
- date-end: 2024-09-12
- time-end: 23:17:50.345900000
- obs_id: A13_029T01_9000006426
- exposure: 16794.8932244
- 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_48456cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48456cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,390,291,200 | 320,837,760 |
Size | 1.3 GB
| 306.0 MB
|
Events in quadrant A | 19,666,881 | 2,038,815 |
Events in quadrant B | 9,797,651 | 2,275,509 |
Events in quadrant C | 9,083,909 | 2,222,790 |
Events in quadrant D | 11,508,729 | 1,922,580 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 70502 | 69 |
B | 0 | 42516 | 30 |
C | 0 | 40856 | 30 |
D | 0 | 47862 | 43 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 370 | 0 |
B | 0 | 370 | 0 |
C | 0 | 370 | 0 |
D | 0 | 370 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18 | 0 |
B | 0 | 18 | 0 |
C | 0 | 18 | 0 |
D | 0 | 18 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 18212 | 1301 | 7.143642% |
B | 18218 | 735 | 4.034471% |
C | 18217 | 480 | 2.634901% |
D | 18217 | 990 | 5.434484% |
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 | 20020 | 18232 | 749 | 749 | 3.74% | 4.11% | |
B | 20021 | 18233 | 419 | 419 | 2.09% | 2.30% | |
C | 20021 | 18234 | 394 | 394 | 1.97% | 2.16% | |
D | 20021 | 18234 | 851 | 851 | 4.25% | 4.67% | |
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 | 10565610 | 20521.66 | 2334 | 2291 | 514.7 |
A | 14 | 235 | 67924 | 127.51 | 2334 | 2291 | 514.7 |
A | 13 | 254 | 37496 | 68.39 | 2334 | 2291 | 514.7 |
B | 12 | 16 | 271611 | 570.31 | 2291 | 2235 | 472.3 |
B | 5 | 255 | 210034 | 439.95 | 2291 | 2235 | 472.3 |
B | 0 | 186 | 143831 | 299.78 | 2291 | 2235 | 472.3 |
C | 12 | 2 | 94247 | 162.39 | 2262 | 2283 | 566.3 |
C | 15 | 208 | 71510 | 122.24 | 2262 | 2283 | 566.3 |
C | 12 | 249 | 52561 | 88.78 | 2262 | 2283 | 566.3 |
D | 2 | 165 | 626565 | 989.36 | 2317 | 2253 | 631.0 |
D | 4 | 222 | 507894 | 801.3 | 2317 | 2253 | 631.0 |
D | 2 | 249 | 486599 | 767.55 | 2317 | 2253 | 631.0 |
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 | |