Observation information
- date-obs: 2024-07-09
- time-obs: 01:14:01.616200000
- date-end: 2024-07-09
- time-end: 03:27:41.609700000
- obs_id: A13_089T01_9000006330
- exposure: 7706.68770677
- sourceid: J1316+2614
- observer: rmarques
- ra_pnt: 199.1234
- dec_pnt: 26.23529
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_089T01_9000006330_47480cztM0_level2.fits
| modeM0/AS1A13_089T01_9000006330_47480cztM0_level2_quad_clean.evt
|
Size (bytes) | 578,704,320 | 127,641,600 |
Size | 551.9 MB
| 121.7 MB
|
Events in quadrant A | 7,750,127 | 840,385 |
Events in quadrant B | 4,789,958 | 859,975 |
Events in quadrant C | 3,780,633 | 840,706 |
Events in quadrant D | 4,479,882 | 765,736 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 162 | 0 |
B | 0 | 162 | 0 |
C | 0 | 162 | 0 |
D | 0 | 162 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28389 | 0 |
B | 0 | 19739 | 0 |
C | 0 | 16983 | 0 |
D | 0 | 18929 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 8021 | 173 | 2.156838% |
B | 8020 | 260 | 3.241895% |
C | 8020 | 14 | 0.174564% |
D | 8020 | 47 | 0.586035% |
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 | 8021 | 8021 | 0 | 0 | 0.00% | 0.00% | |
B | 8020 | 8020 | 124 | 124 | 1.55% | 1.55% | |
C | 8020 | 8020 | 2 | 2 | 0.02% | 0.02% | |
D | 8020 | 8020 | 36 | 36 | 0.45% | 0.45% | |
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 | 4141135 | 21561.56 | 917 | 893 | 192.0 |
A | 9 | 191 | 57804 | 296.38 | 917 | 893 | 192.0 |
A | 14 | 235 | 13991 | 68.21 | 917 | 893 | 192.0 |
B | 5 | 32 | 499902 | 2724.17 | 913 | 882 | 183.2 |
B | 0 | 200 | 447004 | 2435.4 | 913 | 882 | 183.2 |
B | 0 | 190 | 124460 | 674.62 | 913 | 882 | 183.2 |
C | 3 | 233 | 212995 | 985.45 | 904 | 908 | 215.2 |
C | 0 | 207 | 21114 | 93.89 | 904 | 908 | 215.2 |
C | 12 | 250 | 18913 | 83.66 | 904 | 908 | 215.2 |
D | 11 | 192 | 731095 | 3198.8 | 897 | 870 | 228.3 |
D | 2 | 249 | 110707 | 481.15 | 897 | 870 | 228.3 |
D | 13 | 23 | 63084 | 272.53 | 897 | 870 | 228.3 |
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 |
|
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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 |
|
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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 | |