Observation information
- date-obs: 2022-08-29
- time-obs: 01:35:19.513500000
- date-end: 2022-08-29
- time-end: 03:47:59.505500000
- obs_id: A09_002T01_9000005322
- exposure: 3851.90180488
- 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_37405cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37405cztM0_level2_quad_clean.evt
|
Size (bytes) | 444,150,720 | 84,934,080 |
Size | 423.6 MB
| 81.0 MB
|
Events in quadrant A | 2,740,412 | 558,044 |
Events in quadrant B | 2,639,353 | 574,385 |
Events in quadrant C | 2,908,678 | 571,926 |
Events in quadrant D | 4,826,886 | 520,321 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10927 | 3 |
B | 0 | 10694 | 2 |
C | 0 | 11392 | 2 |
D | 0 | 17732 | 9 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 30 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4949 | 13 | 0.262679% |
B | 4949 | 24 | 0.484946% |
C | 4949 | 59 | 1.192160% |
D | 4948 | 280 | 5.658852% |
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 | 7072 | 4950 | 4 | 4 | 0.06% | 0.08% |  |
B | 7072 | 4950 | 9 | 9 | 0.13% | 0.18% |  |
C | 7072 | 4950 | 51 | 51 | 0.72% | 1.03% |  |
D | 7072 | 4950 | 268 | 268 | 3.79% | 5.41% |  |
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 | 272038 | 2220.97 | 622 | 611 | 122.2 |
A | 12 | 189 | 13444 | 105.01 | 622 | 611 | 122.2 |
A | 15 | 222 | 13120 | 102.36 | 622 | 611 | 122.2 |
B | 5 | 172 | 85893 | 742.96 | 620 | 606 | 114.8 |
B | 0 | 190 | 29306 | 250.01 | 620 | 606 | 114.8 |
B | 0 | 229 | 23986 | 203.67 | 620 | 606 | 114.8 |
C | 15 | 214 | 211908 | 1513.38 | 616 | 622 | 139.6 |
C | 0 | 10 | 145725 | 1039.33 | 616 | 622 | 139.6 |
C | 14 | 254 | 54998 | 389.48 | 616 | 622 | 139.6 |
D | 1 | 52 | 786996 | 5350.84 | 605 | 589 | 147.0 |
D | 12 | 227 | 674744 | 4587.06 | 605 | 589 | 147.0 |
D | 2 | 249 | 269953 | 1832.8 | 605 | 589 | 147.0 |
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 |  |