Observation information
- date-obs: 2022-08-28
- time-obs: 20:03:03.575000000
- date-end: 2022-08-28
- time-end: 20:49:56.528600000
- obs_id: A09_002T01_9000005322
- exposure: 978.890232876
- 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_37400cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37400cztM0_level2_quad_clean.evt
|
Size (bytes) | 119,445,120 | 20,021,760 |
Size | 113.9 MB
| 19.1 MB
|
Events in quadrant A | 651,590 | 137,231 |
Events in quadrant B | 653,278 | 138,031 |
Events in quadrant C | 1,486,365 | 111,298 |
Events in quadrant D | 745,452 | 132,177 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2619 | 2 |
B | 0 | 2645 | 1 |
C | 0 | 5144 | 1 |
D | 0 | 2959 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16 | 0 |
B | 0 | 16 | 0 |
C | 0 | 16 | 0 |
D | 0 | 16 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 26 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 1141 | 6 | 0.525855% |
B | 1141 | 25 | 2.191060% |
C | 1141 | 374 | 32.778265% |
D | 1141 | 37 | 3.242770% |
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 | 2813 | 1142 | 3 | 3 | 0.11% | 0.26% |  |
B | 2813 | 1142 | 12 | 12 | 0.43% | 1.05% |  |
C | 2812 | 1140 | 309 | 309 | 10.99% | 27.11% |  |
D | 2813 | 1142 | 31 | 31 | 1.10% | 2.71% |  |
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 | 100084 | 3423.81 | 135 | 132 | 29.2 |
A | 2 | 79 | 9015 | 304.28 | 135 | 132 | 29.2 |
A | 9 | 143 | 6024 | 201.83 | 135 | 132 | 29.2 |
B | 5 | 172 | 68904 | 2477.38 | 134 | 130 | 27.8 |
B | 0 | 229 | 41806 | 1501.24 | 134 | 130 | 27.8 |
B | 0 | 190 | 5573 | 196.05 | 134 | 130 | 27.8 |
C | 1 | 23 | 938941 | 35867.75 | 107 | 108 | 26.2 |
C | 0 | 10 | 62873 | 2397.91 | 107 | 108 | 26.2 |
C | 15 | 214 | 43590 | 1661.21 | 107 | 108 | 26.2 |
D | 2 | 250 | 63651 | 1908.48 | 128 | 124 | 33.3 |
D | 1 | 47 | 48459 | 1452.08 | 128 | 124 | 33.3 |
D | 12 | 235 | 43613 | 1306.5 | 128 | 124 | 33.3 |
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 |  |