Observation information
- date-obs: 2024-09-11
- time-obs: 01:29:00.579100000
- date-end: 2024-09-11
- time-end: 03:56:16.565600000
- obs_id: A13_029T01_9000006426
- exposure: 6678.46341604
- 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_48430cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48430cztM0_level2_quad_clean.evt
|
Size (bytes) | 502,836,480 | 113,273,280 |
Size | 479.5 MB
| 108.0 MB
|
Events in quadrant A | 7,283,494 | 741,024 |
Events in quadrant B | 3,462,136 | 786,581 |
Events in quadrant C | 3,164,111 | 751,288 |
Events in quadrant D | 4,160,034 | 663,019 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26680 | 2 |
B | 0 | 15281 | 2 |
C | 0 | 14579 | 2 |
D | 0 | 17463 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 142 | 0 |
B | 0 | 142 | 0 |
C | 0 | 142 | 0 |
D | 0 | 142 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 19 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7007 | 270 | 3.853290% |
B | 7007 | 112 | 1.598402% |
C | 7007 | 38 | 0.542315% |
D | 7007 | 247 | 3.525046% |
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 | 8062 | 7008 | 84 | 84 | 1.04% | 1.20% | |
B | 8062 | 7008 | 30 | 30 | 0.37% | 0.43% | |
C | 8062 | 7008 | 3 | 3 | 0.04% | 0.04% | |
D | 8062 | 7008 | 145 | 145 | 1.80% | 2.07% | |
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 | 4240302 | 26438.99 | 763 | 749 | 160.4 |
A | 13 | 248 | 81891 | 506.02 | 763 | 749 | 160.4 |
A | 13 | 254 | 13070 | 76.84 | 763 | 749 | 160.4 |
B | 12 | 16 | 221744 | 1454.94 | 769 | 744 | 151.9 |
B | 8 | 234 | 90910 | 593.6 | 769 | 744 | 151.9 |
B | 5 | 255 | 84670 | 552.52 | 769 | 744 | 151.9 |
C | 12 | 2 | 126499 | 692.98 | 766 | 774 | 181.4 |
C | 12 | 250 | 24295 | 129.65 | 766 | 774 | 181.4 |
C | 15 | 208 | 14575 | 76.07 | 766 | 774 | 181.4 |
D | 2 | 165 | 536636 | 2810.87 | 753 | 730 | 190.7 |
D | 5 | 222 | 449795 | 2355.38 | 753 | 730 | 190.7 |
D | 12 | 2 | 92293 | 480.26 | 753 | 730 | 190.7 |
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 |
|
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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 | |