Observation information
- date-obs: 2024-09-02
- time-obs: 16:10:21.622500000
- date-end: 2024-09-02
- time-end: 18:13:15.612000000
- obs_id: A13_029T01_9000006422
- exposure: 6603.88701195
- 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_48305cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006422_48305cztM0_level2_quad_clean.evt
|
Size (bytes) | 515,531,520 | 112,236,480 |
Size | 491.6 MB
| 107.0 MB
|
Events in quadrant A | 7,332,168 | 730,049 |
Events in quadrant B | 3,773,808 | 768,745 |
Events in quadrant C | 3,337,020 | 742,027 |
Events in quadrant D | 4,095,472 | 668,328 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26427 | 1 |
B | 0 | 15861 | 1 |
C | 0 | 14971 | 1 |
D | 0 | 17198 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 144 | 0 |
B | 0 | 144 | 0 |
C | 0 | 144 | 0 |
D | 0 | 144 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4 | 0 |
B | 0 | 4 | 0 |
C | 0 | 4 | 0 |
D | 0 | 4 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7024 | 390 | 5.552392% |
B | 7023 | 182 | 2.591485% |
C | 7023 | 65 | 0.925530% |
D | 7024 | 224 | 3.189066% |
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 | 7374 | 7026 | 14 | 14 | 0.19% | 0.20% | |
B | 7373 | 7025 | 18 | 18 | 0.24% | 0.26% | |
C | 7373 | 7025 | 7 | 7 | 0.09% | 0.10% | |
D | 7374 | 7026 | 107 | 107 | 1.45% | 1.52% | |
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 | 4105306 | 24248.62 | 805 | 788 | 169.3 |
A | 13 | 248 | 78865 | 461.26 | 805 | 788 | 169.3 |
A | 13 | 254 | 14080 | 78.53 | 805 | 788 | 169.3 |
B | 4 | 21 | 293115 | 1811.13 | 811 | 785 | 161.4 |
B | 0 | 200 | 110280 | 678.38 | 811 | 785 | 161.4 |
B | 5 | 255 | 80341 | 492.89 | 811 | 785 | 161.4 |
C | 0 | 207 | 189879 | 994.19 | 799 | 803 | 190.2 |
C | 12 | 2 | 21597 | 109.34 | 799 | 803 | 190.2 |
C | 14 | 254 | 10749 | 52.3 | 799 | 803 | 190.2 |
D | 2 | 165 | 234252 | 1129.7 | 798 | 769 | 206.7 |
D | 2 | 249 | 170274 | 820.14 | 798 | 769 | 206.7 |
D | 12 | 2 | 146655 | 705.86 | 798 | 769 | 206.7 |
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 | |