Observation information
- date-obs: 2022-08-30
- time-obs: 09:03:39.421900000
- date-end: 2022-08-30
- time-end: 11:11:44.416700000
- obs_id: A09_002T01_9000005322
- exposure: 4409.49113581
- sourceid: HD 110432
- observer: tsujimot
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A09_002T01_9000005322_37424cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37424cztM0_level2_quad_clean.evt
|
Size (bytes) | 516,110,400 | 85,003,200 |
Size | 492.2 MB
| 81.1 MB
|
Events in quadrant A | 3,471,946 | 546,575 |
Events in quadrant B | 3,065,280 | 557,655 |
Events in quadrant C | 3,417,551 | 562,750 |
Events in quadrant D | 5,273,960 | 492,985 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13948 | 3 |
B | 0 | 13083 | 2 |
C | 0 | 13814 | 2 |
D | 0 | 19688 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 17 | 0 |
B | 0 | 17 | 0 |
C | 0 | 17 | 0 |
D | 0 | 18 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 120 | 0 |
B | 0 | 120 | 0 |
C | 0 | 120 | 0 |
D | 0 | 120 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5924 | 43 | 0.725861% |
B | 5924 | 62 | 1.046590% |
C | 5924 | 90 | 1.519244% |
D | 5924 | 966 | 16.306550% |
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 | 7267 | 5925 | 19 | 19 | 0.26% | 0.32% |  |
B | 7267 | 5925 | 34 | 34 | 0.47% | 0.57% |  |
C | 7267 | 5925 | 69 | 69 | 0.95% | 1.16% |  |
D | 7267 | 5925 | 888 | 888 | 12.22% | 14.99% |  |
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 | 222 | 400598 | 2991.51 | 663 | 649 | 133.7 |
A | 10 | 83 | 303999 | 2268.98 | 663 | 649 | 133.7 |
A | 6 | 10 | 74345 | 551.23 | 663 | 649 | 133.7 |
B | 4 | 171 | 194019 | 1548.49 | 655 | 638 | 124.9 |
B | 5 | 172 | 105427 | 839.1 | 655 | 638 | 124.9 |
B | 5 | 255 | 58133 | 460.39 | 655 | 638 | 124.9 |
C | 14 | 254 | 533539 | 3535.29 | 646 | 651 | 150.7 |
C | 15 | 214 | 252840 | 1673.08 | 646 | 651 | 150.7 |
C | 0 | 10 | 71971 | 473.15 | 646 | 651 | 150.7 |
D | 12 | 227 | 1735508 | 11609.02 | 613 | 596 | 149.4 |
D | 13 | 249 | 311825 | 2082.56 | 613 | 596 | 149.4 |
D | 10 | 253 | 269151 | 1797.01 | 613 | 596 | 149.4 |
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 |  |