Observation information
- date-obs: 2024-08-30
- time-obs: 21:53:28.999700000
- date-end: 2024-08-31
- time-end: 00:16:16.988100000
- obs_id: A13_029T01_9000006422
- exposure: 8330.24013358
- 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_9000006422_48264cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006422_48264cztM0_level2_quad_clean.evt
|
Size (bytes) | 628,911,360 | 137,096,640 |
Size | 599.8 MB
| 130.7 MB
|
Events in quadrant A | 8,583,771 | 911,035 |
Events in quadrant B | 4,441,633 | 936,639 |
Events in quadrant C | 3,874,189 | 896,565 |
Events in quadrant D | 5,717,285 | 811,438 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31141 | 0 |
B | 0 | 19119 | 0 |
C | 0 | 17792 | 0 |
D | 0 | 23091 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 172 | 0 |
B | 0 | 172 | 0 |
C | 0 | 172 | 0 |
D | 0 | 172 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 8568 | 202 | 2.357610% |
B | 8569 | 106 | 1.237017% |
C | 8569 | 18 | 0.210060% |
D | 8569 | 176 | 2.053915% |
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 | 8567 | 8567 | 0 | 0 | 0.00% | 0.00% | |
B | 8568 | 8568 | 42 | 42 | 0.49% | 0.49% | |
C | 8569 | 8569 | 7 | 7 | 0.08% | 0.08% | |
D | 8568 | 8568 | 165 | 165 | 1.93% | 1.93% | |
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 | 4779908 | 23374.94 | 972 | 948 | 204.4 |
A | 13 | 248 | 30442 | 144.26 | 972 | 948 | 204.4 |
A | 13 | 254 | 17929 | 83.06 | 972 | 948 | 204.4 |
B | 5 | 255 | 269542 | 1389.18 | 974 | 942 | 193.4 |
B | 4 | 21 | 137526 | 706.4 | 974 | 942 | 193.4 |
B | 12 | 18 | 46174 | 233.94 | 974 | 942 | 193.4 |
C | 14 | 254 | 112463 | 490.65 | 960 | 962 | 227.3 |
C | 0 | 207 | 7654 | 29.45 | 960 | 962 | 227.3 |
C | 13 | 61 | 6449 | 24.15 | 960 | 962 | 227.3 |
D | 2 | 165 | 913863 | 3799.27 | 949 | 917 | 240.3 |
D | 12 | 3 | 630066 | 2618.24 | 949 | 917 | 240.3 |
D | 2 | 249 | 280651 | 1164.13 | 949 | 917 | 240.3 |
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 |
|
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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 |
|
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Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
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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 | |