Observation information
- date-obs: 2022-08-04
- time-obs: 11:32:00.285500000
- date-end: 2022-08-04
- time-end: 13:35:10.284300000
- obs_id: T05_044T01_9000005270
- exposure: 3863.29857904
- sourceid: UGC8839
- observer: pbarmby
- ra_pnt: 208.854
- dec_pnt: 17.79495
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_044T01_9000005270_37041cztM0_level2.evt
| modeM0/AS1T05_044T01_9000005270_37041cztM0_level2_quad_clean.evt
|
Size (bytes) | 505,837,440 | 83,865,600 |
Size | 482.4 MB
| 80.0 MB
|
Events in quadrant A | 3,053,615 | 566,802 |
Events in quadrant B | 3,908,702 | 547,654 |
Events in quadrant C | 3,415,003 | 540,092 |
Events in quadrant D | 4,581,901 | 512,625 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12495 | 3 |
B | 0 | 15139 | 2 |
C | 0 | 13352 | 2 |
D | 0 | 17333 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 21 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5320 | 20 | 0.375940% |
B | 5320 | 319 | 5.996241% |
C | 5320 | 106 | 1.992481% |
D | 5320 | 286 | 5.375940% |
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 | 7233 | 5321 | 8 | 8 | 0.11% | 0.15% |  |
B | 7233 | 5321 | 160 | 160 | 2.21% | 3.01% |  |
C | 7233 | 5321 | 108 | 108 | 1.49% | 2.03% |  |
D | 7233 | 5321 | 277 | 277 | 3.83% | 5.21% |  |
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 | 271106 | 2069.33 | 655 | 645 | 130.7 |
A | 11 | 254 | 201076 | 1533.53 | 655 | 645 | 130.7 |
A | 13 | 248 | 32548 | 244.09 | 655 | 645 | 130.7 |
B | 5 | 184 | 429820 | 3599.82 | 633 | 619 | 119.2 |
B | 5 | 172 | 341570 | 2859.65 | 633 | 619 | 119.2 |
B | 0 | 229 | 105288 | 877.89 | 633 | 619 | 119.2 |
C | 15 | 214 | 232041 | 1614.05 | 623 | 629 | 143.4 |
C | 0 | 10 | 191960 | 1334.49 | 623 | 629 | 143.4 |
C | 14 | 254 | 177620 | 1234.47 | 623 | 629 | 143.4 |
D | 12 | 235 | 692163 | 4557.44 | 624 | 609 | 151.7 |
D | 2 | 250 | 537660 | 3539.24 | 624 | 609 | 151.7 |
D | 12 | 233 | 241860 | 1589.88 | 624 | 609 | 151.7 |
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 |  |