Observation information
- date-obs: 2022-06-28
- time-obs: 18:07:00.621800000
- date-end: 2022-06-28
- time-end: 20:29:00.622400000
- obs_id: A11_049T05_9000005212
- exposure: 3504.20851344
- sourceid: M83_XUV4
- observer: dthilker
- ra_pnt: 204.4625
- dec_pnt: -30.21358
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_049T05_9000005212_36497cztM0_level2.evt
| modeM0/AS1A11_049T05_9000005212_36497cztM0_level2_quad_clean.evt
|
Size (bytes) | 439,329,600 | 70,280,640 |
Size | 419.0 MB
| 67.0 MB
|
Events in quadrant A | 2,781,887 | 446,283 |
Events in quadrant B | 2,988,426 | 443,602 |
Events in quadrant C | 3,142,238 | 427,827 |
Events in quadrant D | 4,007,247 | 413,533 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116 | 0 |
B | 0 | 116 | 0 |
C | 0 | 116 | 0 |
D | 0 | 116 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11958 | 3 |
B | 0 | 12668 | 2 |
C | 0 | 12887 | 2 |
D | 0 | 15820 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28 | 0 |
B | 0 | 28 | 0 |
C | 0 | 28 | 0 |
D | 0 | 29 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5671 | 21 | 0.370305% |
B | 5671 | 37 | 0.652442% |
C | 5671 | 108 | 1.904426% |
D | 5671 | 233 | 4.108623% |
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 | 7073 | 5672 | 7 | 7 | 0.10% | 0.12% | |
B | 7073 | 5672 | 15 | 15 | 0.21% | 0.26% | |
C | 7073 | 5672 | 89 | 89 | 1.26% | 1.57% | |
D | 7073 | 5672 | 303 | 303 | 4.28% | 5.34% | |
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 | 207175 | 1582.21 | 643 | 632 | 130.5 |
A | 9 | 143 | 42630 | 321.72 | 643 | 632 | 130.5 |
A | 7 | 3 | 24631 | 183.84 | 643 | 632 | 130.5 |
B | 5 | 172 | 159207 | 1282.56 | 638 | 621 | 123.6 |
B | 5 | 255 | 91827 | 737.63 | 638 | 621 | 123.6 |
B | 0 | 189 | 76779 | 615.93 | 638 | 621 | 123.6 |
C | 0 | 10 | 458867 | 3219.08 | 614 | 618 | 142.4 |
C | 15 | 214 | 241200 | 1690.03 | 614 | 618 | 142.4 |
C | 0 | 207 | 23114 | 158.03 | 614 | 618 | 142.4 |
D | 12 | 227 | 1069840 | 6998.45 | 619 | 602 | 152.8 |
D | 13 | 249 | 182337 | 1189.5 | 619 | 602 | 152.8 |
D | 2 | 250 | 82879 | 538.52 | 619 | 602 | 152.8 |
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 |
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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 | |