Observation information
- date-obs: 2022-06-28
- time-obs: 13:58:41.619600000
- date-end: 2022-06-28
- time-end: 15:20:19.620000000
- obs_id: A11_049T05_9000005212
- exposure: 1726.96600124
- 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_36494cztM0_level2.evt
| modeM0/AS1A11_049T05_9000005212_36494cztM0_level2_quad_clean.evt
|
Size (bytes) | 233,602,560 | 37,025,280 |
Size | 222.8 MB
| 35.3 MB
|
Events in quadrant A | 1,394,953 | 240,383 |
Events in quadrant B | 1,591,371 | 234,603 |
Events in quadrant C | 1,443,350 | 228,445 |
Events in quadrant D | 2,455,701 | 219,698 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 54 | 0 |
B | 0 | 54 | 0 |
C | 0 | 54 | 0 |
D | 0 | 54 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 5828 | 2 |
B | 0 | 6502 | 1 |
C | 0 | 5918 | 1 |
D | 0 | 9245 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22 | 0 |
B | 0 | 22 | 0 |
C | 0 | 22 | 0 |
D | 0 | 22 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 2775 | 4 | 0.144144% |
B | 2775 | 37 | 1.333333% |
C | 2775 | 33 | 1.189189% |
D | 2775 | 127 | 4.576577% |
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 | 4898 | 2776 | 0 | 0 | 0.00% | 0.00% | |
B | 4898 | 2776 | 23 | 23 | 0.47% | 0.83% | |
C | 4898 | 2776 | 15 | 15 | 0.31% | 0.54% | |
D | 4898 | 2776 | 122 | 122 | 2.49% | 4.39% | |
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 | 104741 | 1541.78 | 331 | 326 | 67.7 |
A | 13 | 254 | 5315 | 73.67 | 331 | 326 | 67.7 |
A | 9 | 143 | 3907 | 52.88 | 331 | 326 | 67.7 |
B | 5 | 255 | 200510 | 3153.44 | 325 | 316 | 63.5 |
B | 5 | 172 | 91839 | 1441.66 | 325 | 316 | 63.5 |
B | 12 | 111 | 7561 | 114.12 | 325 | 316 | 63.5 |
C | 15 | 214 | 119483 | 1608.03 | 313 | 314 | 74.1 |
C | 0 | 10 | 103659 | 1394.5 | 313 | 314 | 74.1 |
C | 13 | 61 | 2166 | 24.99 | 313 | 314 | 74.1 |
D | 12 | 235 | 688814 | 8914.73 | 312 | 305 | 77.2 |
D | 2 | 250 | 236189 | 3054.2 | 312 | 305 | 77.2 |
D | 12 | 227 | 99200 | 1280.48 | 312 | 305 | 77.2 |
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 | |