Observation information
- date-obs: 2024-09-09
- time-obs: 01:52:55.815600000
- date-end: 2024-09-09
- time-end: 05:01:52.797500000
- obs_id: A13_029T01_9000006426
- exposure: 7862.65046787
- 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_48401cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48401cztM0_level2_quad_clean.evt
|
Size (bytes) | 734,866,560 | 144,936,000 |
Size | 700.8 MB
| 138.2 MB
|
Events in quadrant A | 10,121,531 | 961,181 |
Events in quadrant B | 7,182,675 | 895,157 |
Events in quadrant C | 4,094,352 | 995,932 |
Events in quadrant D | 5,082,119 | 889,895 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 36784 | 2 |
B | 0 | 27792 | 2 |
C | 0 | 19063 | 2 |
D | 0 | 21914 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 190 | 0 |
B | 0 | 190 | 0 |
C | 0 | 190 | 0 |
D | 0 | 190 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 9317 | 549 | 5.892455% |
B | 9318 | 1416 | 15.196394% |
C | 9318 | 36 | 0.386349% |
D | 9318 | 243 | 2.607856% |
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 | 11337 | 9319 | 237 | 237 | 2.09% | 2.54% | |
B | 11338 | 9319 | 829 | 829 | 7.31% | 8.90% | |
C | 11338 | 9320 | 2 | 2 | 0.02% | 0.02% | |
D | 11338 | 9320 | 145 | 145 | 1.28% | 1.56% | |
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 | 5490071 | 25805.71 | 1022 | 1000 | 212.7 |
A | 13 | 248 | 629217 | 2953.43 | 1022 | 1000 | 212.7 |
A | 0 | 31 | 41420 | 190.03 | 1022 | 1000 | 212.7 |
B | 12 | 16 | 3128433 | 16865.2 | 935 | 907 | 185.4 |
B | 4 | 21 | 294727 | 1584.43 | 935 | 907 | 185.4 |
B | 8 | 234 | 30824 | 161.33 | 935 | 907 | 185.4 |
C | 14 | 254 | 27534 | 108.63 | 1031 | 1034 | 243.9 |
C | 15 | 208 | 23397 | 91.67 | 1031 | 1034 | 243.9 |
C | 9 | 237 | 11415 | 42.55 | 1031 | 1034 | 243.9 |
D | 2 | 249 | 693951 | 2675.76 | 1019 | 988 | 259.0 |
D | 5 | 222 | 137911 | 528.7 | 1019 | 988 | 259.0 |
D | 5 | 32 | 109500 | 419.0 | 1019 | 988 | 259.0 |
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 | |