Observation information
- date-obs: 2022-08-04
- time-obs: 07:50:20.288400000
- date-end: 2022-08-04
- time-end: 10:08:52.286100000
- obs_id: T05_044T01_9000005270
- exposure: 4640.688743
- 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_37038cztM0_level2.evt
| modeM0/AS1T05_044T01_9000005270_37038cztM0_level2_quad_clean.evt
|
Size (bytes) | 500,235,840 | 89,605,440 |
Size | 477.1 MB
| 85.5 MB
|
Events in quadrant A | 2,910,988 | 599,513 |
Events in quadrant B | 4,785,398 | 572,875 |
Events in quadrant C | 3,230,128 | 586,459 |
Events in quadrant D | 3,834,797 | 554,263 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12209 | 3 |
B | 0 | 18024 | 2 |
C | 0 | 12987 | 2 |
D | 0 | 15042 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 118 | 0 |
B | 0 | 118 | 0 |
C | 0 | 118 | 0 |
D | 0 | 118 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25 | 0 |
B | 0 | 25 | 0 |
C | 0 | 25 | 0 |
D | 0 | 26 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5721 | 11 | 0.192274% |
B | 5721 | 493 | 8.617375% |
C | 5721 | 45 | 0.786576% |
D | 5721 | 149 | 2.604440% |
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 | 7395 | 5722 | 1 | 1 | 0.01% | 0.02% |  |
B | 7395 | 5722 | 423 | 423 | 5.72% | 7.39% |  |
C | 7395 | 5722 | 42 | 42 | 0.57% | 0.73% |  |
D | 7395 | 5722 | 135 | 135 | 1.83% | 2.36% |  |
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 | 268547 | 1954.3 | 675 | 662 | 137.1 |
A | 13 | 6 | 16691 | 116.94 | 675 | 662 | 137.1 |
A | 13 | 254 | 9155 | 61.96 | 675 | 662 | 137.1 |
B | 0 | 182 | 786482 | 6360.21 | 645 | 630 | 123.6 |
B | 0 | 213 | 684697 | 5536.42 | 645 | 630 | 123.6 |
B | 0 | 190 | 371033 | 2997.82 | 645 | 630 | 123.6 |
C | 15 | 214 | 246480 | 1618.91 | 647 | 652 | 151.8 |
C | 0 | 207 | 239653 | 1573.95 | 647 | 652 | 151.8 |
C | 0 | 10 | 97580 | 638.32 | 647 | 652 | 151.8 |
D | 2 | 249 | 425243 | 2674.48 | 647 | 630 | 158.8 |
D | 12 | 235 | 276926 | 1740.28 | 647 | 630 | 158.8 |
D | 2 | 250 | 186617 | 1171.46 | 647 | 630 | 158.8 |
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 |  |