Observation information
- date-obs: 2020-06-03
- time-obs: 14:57:26.516800000
- date-end: 2020-06-06
- time-end: 07:48:20.356000000
- obs_id: A09_059T01_9000003706
- exposure: 135901.603814
- sourceid: EGS
- observer: isakwold
- ra_pnt: 214.7667
- dec_pnt: 52.87
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A09_059T01_9000003706cztM0_level2_bc.evt
| modeM0/AS1A09_059T01_9000003706cztM0_level2_quad_clean.evt
|
Size (bytes) | 8,593,519,680 | 2,892,752,640 |
Size | 8.0 GB
| 2.7 GB
|
Events in quadrant A | 50,178,962 | 19,069,694 |
Events in quadrant B | 45,717,908 | 19,126,087 |
Events in quadrant C | 51,963,007 | 18,112,906 |
Events in quadrant D | 98,618,989 | 17,432,263 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4132 | 0 |
B | 0 | 4132 | 0 |
C | 0 | 4132 | 0 |
D | 0 | 4132 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 445341 | 0 |
B | 0 | 430487 | 0 |
C | 0 | 465047 | 0 |
D | 0 | 605898 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 306 | 0 |
B | 0 | 306 | 0 |
C | 0 | 306 | 0 |
D | 0 | 306 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 202635 | 2109 | 1.040788% |
B | 202634 | 2592 | 1.279154% |
C | 202633 | 6608 | 3.261068% |
D | 202632 | 10849 | 5.354041% |
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 | 233455 | 202631 | 8 | 8 | 0.00% | 0.00% |  |
B | 233455 | 202629 | 66 | 66 | 0.03% | 0.03% |  |
C | 233455 | 202629 | 411 | 411 | 0.18% | 0.20% |  |
D | 233455 | 202629 | 2332 | 2332 | 1.00% | 1.15% |  |
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 | 173 | 4653041 | 1921.88 | 11272 | 11102 | 2415.3 |
A | 6 | 16 | 1748359 | 719.27 | 11272 | 11102 | 2415.3 |
A | 13 | 254 | 296247 | 118.06 | 11272 | 11102 | 2415.3 |
B | 3 | 112 | 1399967 | 663.64 | 11258 | 11020 | 2092.9 |
B | 0 | 190 | 417610 | 194.27 | 11258 | 11020 | 2092.9 |
B | 0 | 229 | 258155 | 118.08 | 11258 | 11020 | 2092.9 |
C | 9 | 54 | 8483358 | 3387.87 | 10680 | 10676 | 2500.9 |
C | 7 | 87 | 966154 | 382.06 | 10680 | 10676 | 2500.9 |
C | 3 | 233 | 854628 | 337.46 | 10680 | 10676 | 2500.9 |
D | 1 | 52 | 22809253 | 9019.87 | 10879 | 10530 | 2527.6 |
D | 8 | 195 | 18481667 | 7307.75 | 10879 | 10530 | 2527.6 |
D | 12 | 235 | 6186288 | 2443.32 | 10879 | 10530 | 2527.6 |
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 |  |