Observation information
- date-obs: 2022-08-29
- time-obs: 12:22:59.482500000
- date-end: 2022-08-29
- time-end: 22:55:41.452900000
- obs_id: A09_002T01_9000005322
- exposure: 19524.5532591
- 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_37417cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37417cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,322,887,040 | 383,768,640 |
Size | 2.2 GB
| 366.0 MB
|
Events in quadrant A | 16,306,835 | 2,434,343 |
Events in quadrant B | 14,364,936 | 2,479,558 |
Events in quadrant C | 14,685,193 | 2,465,650 |
Events in quadrant D | 23,065,453 | 2,277,946 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 66445 | 7 |
B | 0 | 61829 | 6 |
C | 0 | 61385 | 6 |
D | 0 | 88112 | 6 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 93 | 0 |
B | 0 | 93 | 0 |
C | 0 | 93 | 0 |
D | 0 | 93 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 586 | 0 |
B | 0 | 586 | 0 |
C | 0 | 586 | 0 |
D | 0 | 586 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 28589 | 415 | 1.451607% |
B | 28589 | 306 | 1.070342% |
C | 28589 | 225 | 0.787016% |
D | 28589 | 1742 | 6.093253% |
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 | 37962 | 28595 | 301 | 301 | 0.79% | 1.05% |  |
B | 37962 | 28595 | 187 | 187 | 0.49% | 0.65% |  |
C | 37962 | 28595 | 190 | 190 | 0.50% | 0.66% |  |
D | 37962 | 28595 | 1685 | 1685 | 4.44% | 5.89% |  |
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 | 1831903 | 2892.06 | 3180 | 3114 | 632.3 |
A | 10 | 83 | 1233799 | 1946.21 | 3180 | 3114 | 632.3 |
A | 6 | 10 | 318977 | 499.51 | 3180 | 3114 | 632.3 |
B | 5 | 255 | 695876 | 1163.44 | 3177 | 3095 | 595.5 |
B | 5 | 172 | 593589 | 991.66 | 3177 | 3095 | 595.5 |
B | 0 | 190 | 119699 | 195.82 | 3177 | 3095 | 595.5 |
C | 15 | 214 | 1193258 | 1664.01 | 3114 | 3139 | 715.2 |
C | 14 | 254 | 527843 | 733.63 | 3114 | 3139 | 715.2 |
C | 0 | 10 | 318754 | 441.29 | 3114 | 3139 | 715.2 |
D | 12 | 227 | 4936254 | 6664.2 | 3059 | 2972 | 740.3 |
D | 2 | 250 | 1508023 | 2033.12 | 3059 | 2972 | 740.3 |
D | 12 | 235 | 1370640 | 1847.54 | 3059 | 2972 | 740.3 |
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 |  |