Observation information
- date-obs: 2024-09-13
- time-obs: 11:06:32.283400000
- date-end: 2024-09-13
- time-end: 13:14:20.273800000
- obs_id: A13_029T01_9000006426
- exposure: 7169.62788999
- 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_48465cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48465cztM0_level2_quad_clean.evt
|
Size (bytes) | 549,362,880 | 120,574,080 |
Size | 523.9 MB
| 115.0 MB
|
Events in quadrant A | 7,662,536 | 788,093 |
Events in quadrant B | 4,774,730 | 797,394 |
Events in quadrant C | 3,448,600 | 798,627 |
Events in quadrant D | 3,854,896 | 733,057 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28974 | 0 |
B | 0 | 19625 | 0 |
C | 0 | 16032 | 0 |
D | 0 | 16989 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 154 | 0 |
B | 0 | 154 | 0 |
C | 0 | 154 | 0 |
D | 0 | 154 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7668 | 344 | 4.486176% |
B | 7668 | 509 | 6.637976% |
C | 7669 | 30 | 0.391185% |
D | 7669 | 74 | 0.964924% |
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 | 7668 | 7668 | 2 | 2 | 0.03% | 0.03% | |
B | 7668 | 7668 | 261 | 261 | 3.40% | 3.40% | |
C | 7669 | 7669 | 3 | 3 | 0.04% | 0.04% | |
D | 7669 | 7669 | 43 | 43 | 0.56% | 0.56% | |
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 | 4252281 | 23075.11 | 874 | 853 | 184.2 |
A | 13 | 254 | 15240 | 78.09 | 874 | 853 | 184.2 |
A | 4 | 0 | 14585 | 74.53 | 874 | 853 | 184.2 |
B | 12 | 16 | 1125244 | 6491.8 | 853 | 825 | 173.2 |
B | 5 | 255 | 162461 | 933.2 | 853 | 825 | 173.2 |
B | 0 | 186 | 93836 | 537.0 | 853 | 825 | 173.2 |
C | 15 | 208 | 34961 | 166.65 | 860 | 863 | 204.6 |
C | 12 | 250 | 22662 | 106.54 | 860 | 863 | 204.6 |
C | 14 | 67 | 13076 | 59.69 | 860 | 863 | 204.6 |
D | 7 | 96 | 140812 | 644.96 | 865 | 839 | 217.0 |
D | 2 | 249 | 133006 | 608.99 | 865 | 839 | 217.0 |
D | 5 | 222 | 77278 | 352.21 | 865 | 839 | 217.0 |
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 |
|
|
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 |
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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 | |