Observation information
- date-obs: 2022-08-28
- time-obs: 23:40:19.520400000
- date-end: 2022-08-29
- time-end: 02:07:45.511300000
- obs_id: A09_002T01_9000005322
- exposure: 3324.16156098
- 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_37404cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37404cztM0_level2_quad_clean.evt
|
Size (bytes) | 423,838,080 | 73,719,360 |
Size | 404.2 MB
| 70.3 MB
|
Events in quadrant A | 2,900,084 | 467,231 |
Events in quadrant B | 2,852,844 | 477,471 |
Events in quadrant C | 2,977,488 | 476,209 |
Events in quadrant D | 3,747,764 | 442,460 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11647 | 3 |
B | 0 | 11522 | 2 |
C | 0 | 11678 | 2 |
D | 0 | 14545 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 35 | 0 |
B | 0 | 35 | 0 |
C | 0 | 35 | 0 |
D | 0 | 36 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5265 | 14 | 0.265907% |
B | 5265 | 37 | 0.702754% |
C | 5265 | 57 | 1.082621% |
D | 5265 | 135 | 2.564103% |
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 | 7328 | 5266 | 5 | 5 | 0.07% | 0.09% |  |
B | 7328 | 5266 | 17 | 17 | 0.23% | 0.32% |  |
C | 7328 | 5266 | 45 | 45 | 0.61% | 0.85% |  |
D | 7328 | 5266 | 100 | 100 | 1.36% | 1.90% |  |
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 | 274815 | 2122.31 | 654 | 644 | 129.2 |
A | 15 | 222 | 54736 | 418.72 | 654 | 644 | 129.2 |
A | 9 | 143 | 16705 | 124.33 | 654 | 644 | 129.2 |
B | 5 | 172 | 143689 | 1189.16 | 654 | 640 | 120.3 |
B | 0 | 190 | 47115 | 386.35 | 654 | 640 | 120.3 |
B | 4 | 232 | 27430 | 222.7 | 654 | 640 | 120.3 |
C | 15 | 214 | 224580 | 1522.76 | 648 | 654 | 147.1 |
C | 0 | 10 | 162467 | 1100.37 | 648 | 654 | 147.1 |
C | 14 | 254 | 42660 | 285.65 | 648 | 654 | 147.1 |
D | 2 | 249 | 327857 | 2140.81 | 640 | 624 | 152.9 |
D | 1 | 47 | 194787 | 1270.24 | 640 | 624 | 152.9 |
D | 12 | 227 | 173374 | 1130.16 | 640 | 624 | 152.9 |
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 |  |