Observation information
- date-obs: 2024-09-13
- time-obs: 00:36:42.339000000
- date-end: 2024-09-13
- time-end: 02:50:34.325300000
- obs_id: A13_029T01_9000006426
- exposure: 6701.70358658
- 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_48459cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006426_48459cztM0_level2_quad_clean.evt
|
Size (bytes) | 488,623,680 | 114,456,960 |
Size | 466.0 MB
| 109.2 MB
|
Events in quadrant A | 7,272,817 | 756,524 |
Events in quadrant B | 3,615,962 | 789,993 |
Events in quadrant C | 3,075,434 | 759,025 |
Events in quadrant D | 3,578,360 | 671,502 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26545 | 2 |
B | 0 | 15756 | 2 |
C | 0 | 14404 | 2 |
D | 0 | 15991 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 142 | 0 |
B | 0 | 142 | 0 |
C | 0 | 142 | 0 |
D | 0 | 142 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10 | 0 |
B | 0 | 10 | 0 |
C | 0 | 10 | 0 |
D | 0 | 10 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7017 | 253 | 3.605529% |
B | 7017 | 164 | 2.337181% |
C | 7017 | 34 | 0.484538% |
D | 7017 | 216 | 3.078239% |
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 | 8032 | 7018 | 87 | 87 | 1.08% | 1.24% | |
B | 8032 | 7018 | 120 | 120 | 1.49% | 1.71% | |
C | 8032 | 7018 | 2 | 2 | 0.02% | 0.03% | |
D | 8032 | 7018 | 164 | 164 | 2.04% | 2.34% | |
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 | 4294318 | 26830.44 | 767 | 751 | 160.0 |
A | 13 | 254 | 13714 | 81.01 | 767 | 751 | 160.0 |
A | 3 | 137 | 8828 | 50.47 | 767 | 751 | 160.0 |
B | 5 | 255 | 408036 | 2645.1 | 771 | 748 | 154.0 |
B | 12 | 16 | 63333 | 406.45 | 771 | 748 | 154.0 |
B | 8 | 234 | 62636 | 401.92 | 771 | 748 | 154.0 |
C | 12 | 250 | 24255 | 127.67 | 770 | 776 | 183.9 |
C | 15 | 208 | 20252 | 105.9 | 770 | 776 | 183.9 |
C | 12 | 249 | 20195 | 105.59 | 770 | 776 | 183.9 |
D | 7 | 96 | 491150 | 2561.37 | 753 | 729 | 191.5 |
D | 2 | 249 | 59519 | 307.05 | 753 | 729 | 191.5 |
D | 5 | 222 | 57128 | 294.56 | 753 | 729 | 191.5 |
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 |
|
|
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 | |