Observation information
- date-obs: 2022-08-31
- time-obs: 07:41:59.357400000
- date-end: 2022-08-31
- time-end: 09:50:34.351900000
- obs_id: A09_002T01_9000005322
- exposure: 4693.6843306
- sourceid: HD 110432
- observer: tsujimot
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A09_002T01_9000005322_37438cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37438cztM0_level2_quad_clean.evt
|
Size (bytes) | 472,870,080 | 90,172,800 |
Size | 451.0 MB
| 86.0 MB
|
Events in quadrant A | 3,441,444 | 577,920 |
Events in quadrant B | 3,558,843 | 580,104 |
Events in quadrant C | 3,163,976 | 598,869 |
Events in quadrant D | 3,756,711 | 561,957 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14198 | 3 |
B | 0 | 14450 | 2 |
C | 0 | 12967 | 2 |
D | 0 | 15083 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 17 | 0 |
B | 0 | 17 | 0 |
C | 0 | 17 | 0 |
D | 0 | 18 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 122 | 0 |
B | 0 | 122 | 0 |
C | 0 | 122 | 0 |
D | 0 | 122 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5884 | 28 | 0.475867% |
B | 5884 | 204 | 3.467029% |
C | 5884 | 74 | 1.257648% |
D | 5884 | 232 | 3.942896% |
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 | 7318 | 5885 | 14 | 14 | 0.19% | 0.24% |  |
B | 7318 | 5885 | 132 | 132 | 1.80% | 2.24% |  |
C | 7318 | 5885 | 54 | 54 | 0.74% | 0.92% |  |
D | 7318 | 5885 | 233 | 233 | 3.18% | 3.96% |  |
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 | 15 | 222 | 434516 | 3249.58 | 660 | 646 | 133.5 |
A | 10 | 83 | 298945 | 2234.19 | 660 | 646 | 133.5 |
A | 9 | 143 | 77880 | 578.46 | 660 | 646 | 133.5 |
B | 4 | 171 | 423910 | 3410.66 | 650 | 633 | 124.1 |
B | 5 | 184 | 277192 | 2228.44 | 650 | 633 | 124.1 |
B | 15 | 35 | 62714 | 500.23 | 650 | 633 | 124.1 |
C | 15 | 214 | 266970 | 1778.48 | 646 | 651 | 149.7 |
C | 14 | 254 | 181459 | 1207.44 | 646 | 651 | 149.7 |
C | 0 | 10 | 104028 | 690.35 | 646 | 651 | 149.7 |
D | 13 | 249 | 466865 | 3010.99 | 639 | 623 | 154.8 |
D | 12 | 233 | 266423 | 1716.53 | 639 | 623 | 154.8 |
D | 2 | 249 | 162779 | 1047.2 | 639 | 623 | 154.8 |
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 |  |