Observation information
- date-obs: 2022-08-30
- time-obs: 05:44:35.431200000
- date-end: 2022-08-30
- time-end: 07:38:47.425400000
- obs_id: A09_002T01_9000005322
- exposure: 4760.41950963
- 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_37422cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37422cztM0_level2_quad_clean.evt
|
Size (bytes) | 432,498,240 | 92,712,960 |
Size | 412.5 MB
| 88.4 MB
|
Events in quadrant A | 2,642,757 | 620,809 |
Events in quadrant B | 2,547,294 | 633,259 |
Events in quadrant C | 2,433,000 | 641,476 |
Events in quadrant D | 5,141,409 | 567,218 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10803 | 2 |
B | 0 | 10788 | 1 |
C | 0 | 10073 | 1 |
D | 0 | 18656 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 19 | 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 | 4909 | 49 | 0.998167% |
B | 4909 | 58 | 1.181503% |
C | 4909 | 5 | 0.101854% |
D | 4909 | 629 | 12.813200% |
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 | 6852 | 4910 | 35 | 35 | 0.51% | 0.71% |  |
B | 6852 | 4910 | 35 | 35 | 0.51% | 0.71% |  |
C | 6852 | 4910 | 1 | 1 | 0.01% | 0.02% |  |
D | 6852 | 4910 | 598 | 598 | 8.73% | 12.18% |  |
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 | 220883 | 1959.34 | 559 | 548 | 112.5 |
A | 15 | 222 | 127404 | 1128.07 | 559 | 548 | 112.5 |
A | 9 | 143 | 74981 | 661.9 | 559 | 548 | 112.5 |
B | 5 | 172 | 166634 | 1574.31 | 553 | 539 | 105.5 |
B | 15 | 85 | 63983 | 601.35 | 553 | 539 | 105.5 |
B | 4 | 232 | 57880 | 543.5 | 553 | 539 | 105.5 |
C | 15 | 214 | 206832 | 1621.36 | 550 | 554 | 127.2 |
C | 14 | 254 | 35799 | 277.03 | 550 | 554 | 127.2 |
C | 0 | 10 | 27670 | 213.13 | 550 | 554 | 127.2 |
D | 10 | 253 | 1473969 | 11592.23 | 526 | 511 | 127.1 |
D | 12 | 227 | 938739 | 7381.38 | 526 | 511 | 127.1 |
D | 12 | 235 | 221128 | 1735.67 | 526 | 511 | 127.1 |
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 |  |