Observation information
- date-obs: 2022-08-29
- time-obs: 05:13:39.501200000
- date-end: 2022-08-29
- time-end: 07:16:59.495100000
- obs_id: A09_002T01_9000005322
- exposure: 4925.17399067
- 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_37407cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37407cztM0_level2_quad_clean.evt
|
Size (bytes) | 426,830,400 | 98,435,520 |
Size | 407.1 MB
| 93.9 MB
|
Events in quadrant A | 3,130,743 | 646,909 |
Events in quadrant B | 2,671,799 | 673,424 |
Events in quadrant C | 2,717,219 | 681,353 |
Events in quadrant D | 4,066,531 | 628,083 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12354 | 3 |
B | 0 | 11103 | 2 |
C | 0 | 10927 | 2 |
D | 0 | 15294 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 23 | 0 |
C | 0 | 23 | 0 |
D | 0 | 24 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5009 | 253 | 5.050908% |
B | 5009 | 115 | 2.295867% |
C | 5009 | 42 | 0.838491% |
D | 5009 | 320 | 6.388501% |
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 | 7072 | 5010 | 220 | 220 | 3.11% | 4.39% |  |
B | 7072 | 5010 | 71 | 71 | 1.00% | 1.42% |  |
C | 7072 | 5010 | 31 | 31 | 0.44% | 0.62% |  |
D | 7072 | 5010 | 285 | 285 | 4.03% | 5.69% |  |
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 | 607138 | 5334.87 | 569 | 559 | 113.7 |
A | 10 | 83 | 256329 | 2249.5 | 569 | 559 | 113.7 |
A | 5 | 168 | 23046 | 197.77 | 569 | 559 | 113.7 |
B | 0 | 229 | 205485 | 1884.39 | 575 | 561 | 108.7 |
B | 5 | 255 | 101088 | 924.4 | 575 | 561 | 108.7 |
B | 5 | 172 | 69063 | 629.91 | 575 | 561 | 108.7 |
C | 15 | 214 | 217424 | 1662.5 | 573 | 579 | 130.4 |
C | 0 | 10 | 109063 | 831.72 | 573 | 579 | 130.4 |
C | 14 | 254 | 40884 | 309.01 | 573 | 579 | 130.4 |
D | 12 | 227 | 1062822 | 7676.12 | 568 | 554 | 138.4 |
D | 12 | 235 | 161449 | 1162.65 | 568 | 554 | 138.4 |
D | 1 | 52 | 149985 | 1079.81 | 568 | 554 | 138.4 |
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 |  |