Observation information
- date-obs: 2024-08-29
- time-obs: 16:40:31.157500000
- date-end: 2024-08-29
- time-end: 18:40:13.148000000
- obs_id: A13_029T01_9000006422
- exposure: 4966.44643885
- 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_48246cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006422_48246cztM0_level2_quad_clean.evt
|
Size (bytes) | 564,232,320 | 98,458,560 |
Size | 538.1 MB
| 93.9 MB
|
Events in quadrant A | 6,744,455 | 669,281 |
Events in quadrant B | 3,487,163 | 702,462 |
Events in quadrant C | 2,842,722 | 674,532 |
Events in quadrant D | 7,320,236 | 492,572 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24457 | 1 |
B | 0 | 14577 | 1 |
C | 0 | 13116 | 1 |
D | 0 | 26130 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 128 | 0 |
B | 0 | 128 | 0 |
C | 0 | 128 | 0 |
D | 0 | 128 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 9 | 0 |
B | 0 | 9 | 0 |
C | 0 | 9 | 0 |
D | 0 | 9 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6337 | 340 | 5.365315% |
B | 6338 | 143 | 2.256232% |
C | 6337 | 51 | 0.804797% |
D | 6337 | 1557 | 24.569986% |
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 | 7182 | 6337 | 21 | 21 | 0.29% | 0.33% | |
B | 7183 | 6338 | 4 | 4 | 0.06% | 0.06% | |
C | 7182 | 6337 | 5 | 5 | 0.07% | 0.08% | |
D | 7182 | 6337 | 1463 | 1463 | 20.37% | 23.09% | |
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 | 3864514 | 25462.82 | 721 | 708 | 151.7 |
A | 10 | 255 | 37588 | 243.04 | 721 | 708 | 151.7 |
A | 7 | 3 | 30656 | 197.36 | 721 | 708 | 151.7 |
B | 10 | 7 | 276733 | 1901.35 | 728 | 708 | 145.2 |
B | 0 | 200 | 200536 | 1376.48 | 728 | 708 | 145.2 |
B | 4 | 21 | 62829 | 427.91 | 728 | 708 | 145.2 |
C | 14 | 254 | 38662 | 223.01 | 715 | 721 | 170.1 |
C | 12 | 2 | 10691 | 58.6 | 715 | 721 | 170.1 |
C | 12 | 249 | 5682 | 29.16 | 715 | 721 | 170.1 |
D | 2 | 165 | 4170362 | 24655.81 | 664 | 642 | 169.1 |
D | 12 | 233 | 299475 | 1767.02 | 664 | 642 | 169.1 |
D | 5 | 32 | 77869 | 456.65 | 664 | 642 | 169.1 |
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 | |