Observation information
- date-obs: 2024-09-06
- time-obs: 10:27:21.136900000
- date-end: 2024-09-06
- time-end: 12:40:52.124800000
- obs_id: A13_029T01_9000006426
- exposure: 6402.71788543
- 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_48361cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48361cztM0_level2_quad_clean.evt
|
Size (bytes) | 480,349,440 | 114,929,280 |
Size | 458.1 MB
| 109.6 MB
|
Events in quadrant A | 7,572,272 | 744,489 |
Events in quadrant B | 3,418,052 | 792,472 |
Events in quadrant C | 3,127,716 | 764,130 |
Events in quadrant D | 3,131,538 | 701,766 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28044 | 4 |
B | 0 | 14583 | 2 |
C | 0 | 14193 | 2 |
D | 0 | 14185 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 140 | 0 |
B | 0 | 140 | 0 |
C | 0 | 140 | 0 |
D | 0 | 140 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 12 | 0 |
C | 0 | 12 | 0 |
D | 0 | 12 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6846 | 425 | 6.208005% |
B | 6846 | 145 | 2.118025% |
C | 6846 | 62 | 0.905638% |
D | 6846 | 71 | 1.037102% |
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 | 7951 | 6846 | 93 | 93 | 1.17% | 1.36% | |
B | 7951 | 6846 | 14 | 14 | 0.18% | 0.20% | |
C | 7951 | 6847 | 9 | 9 | 0.11% | 0.13% | |
D | 7951 | 6846 | 4 | 4 | 0.05% | 0.06% | |
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 | 4319633 | 26364.35 | 788 | 770 | 163.8 |
A | 13 | 248 | 192880 | 1172.73 | 788 | 770 | 163.8 |
A | 15 | 235 | 14543 | 84.08 | 788 | 770 | 163.8 |
B | 4 | 21 | 114817 | 731.58 | 794 | 770 | 155.9 |
B | 0 | 198 | 59533 | 376.95 | 794 | 770 | 155.9 |
B | 8 | 234 | 32471 | 203.35 | 794 | 770 | 155.9 |
C | 12 | 249 | 31565 | 167.4 | 783 | 787 | 183.9 |
C | 1 | 3 | 17983 | 93.53 | 783 | 787 | 183.9 |
C | 12 | 2 | 14186 | 72.87 | 783 | 787 | 183.9 |
D | 2 | 249 | 47247 | 233.86 | 792 | 770 | 198.7 |
D | 2 | 233 | 32508 | 159.7 | 792 | 770 | 198.7 |
D | 2 | 234 | 30895 | 151.58 | 792 | 770 | 198.7 |
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 | |