Observation information
- date-obs: 2024-08-31
- time-obs: 16:52:35.889800000
- date-end: 2024-08-31
- time-end: 19:17:59.877300000
- obs_id: A13_029T01_9000006422
- exposure: 6962.95770603
- 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_48276cztM0_level2.fits
| modeM0/AS1A13_029T01_9000006422_48276cztM0_level2_quad_clean.evt
|
Size (bytes) | 557,328,960 | 121,060,800 |
Size | 531.5 MB
| 115.5 MB
|
Events in quadrant A | 8,100,178 | 767,277 |
Events in quadrant B | 4,048,078 | 824,105 |
Events in quadrant C | 3,698,663 | 809,994 |
Events in quadrant D | 4,189,817 | 731,959 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29145 | 2 |
B | 0 | 17147 | 2 |
C | 0 | 16535 | 3 |
D | 0 | 17868 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 158 | 0 |
B | 0 | 158 | 0 |
C | 0 | 158 | 0 |
D | 0 | 158 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7654 | 690 | 9.014894% |
B | 7655 | 361 | 4.715872% |
C | 7654 | 141 | 1.842174% |
D | 7654 | 188 | 2.456232% |
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 | 8724 | 7657 | 7 | 7 | 0.08% | 0.09% | |
B | 8725 | 7658 | 25 | 25 | 0.29% | 0.33% | |
C | 8724 | 7657 | 6 | 6 | 0.07% | 0.08% | |
D | 8724 | 7657 | 12 | 12 | 0.14% | 0.16% | |
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 | 4619469 | 24555.49 | 893 | 873 | 188.1 |
A | 13 | 254 | 15681 | 78.73 | 893 | 873 | 188.1 |
A | 0 | 243 | 12653 | 62.63 | 893 | 873 | 188.1 |
B | 4 | 21 | 254074 | 1389.7 | 906 | 876 | 182.2 |
B | 5 | 255 | 52546 | 283.6 | 906 | 876 | 182.2 |
B | 0 | 200 | 41446 | 222.67 | 906 | 876 | 182.2 |
C | 0 | 207 | 69027 | 319.79 | 895 | 898 | 213.0 |
C | 12 | 2 | 64404 | 298.09 | 895 | 898 | 213.0 |
C | 14 | 254 | 60224 | 278.47 | 895 | 898 | 213.0 |
D | 7 | 67 | 294386 | 1264.24 | 898 | 869 | 232.2 |
D | 2 | 165 | 138072 | 590.96 | 898 | 869 | 232.2 |
D | 12 | 3 | 88719 | 378.39 | 898 | 869 | 232.2 |
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 | |