Observation information
- date-obs: 2023-08-10
- time-obs: 15:50:08.571000000
- date-end: 2023-08-10
- time-end: 18:02:23.569800000
- obs_id: A09_002T01_9000005810
- exposure: 5775.23585182
- 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_9000005810_42538cztM0_level2.fits
| modeM0/AS1A09_002T01_9000005810_42538cztM0_level2_quad_clean.evt
|
Size (bytes) | 348,629,760 | 97,588,800 |
Size | 332.5 MB
| 93.1 MB
|
Events in quadrant A | 3,135,458 | 655,658 |
Events in quadrant B | 2,562,398 | 663,878 |
Events in quadrant C | 3,052,117 | 637,048 |
Events in quadrant D | 3,690,583 | 581,429 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12904 | 2 |
B | 0 | 12065 | 2 |
C | 0 | 13139 | 3 |
D | 0 | 15198 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 122 | 0 |
B | 0 | 122 | 0 |
C | 0 | 122 | 0 |
D | 0 | 122 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5965 | 14 | 0.234702% |
B | 5965 | 6 | 0.100587% |
C | 5964 | 45 | 0.754527% |
D | 5964 | 146 | 2.448021% |
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 | 7248 | 5966 | 5 | 5 | 0.07% | 0.08% |  |
B | 7247 | 5965 | 2 | 2 | 0.03% | 0.03% |  |
C | 7247 | 5965 | 36 | 36 | 0.50% | 0.60% |  |
D | 7247 | 5965 | 141 | 141 | 1.95% | 2.36% |  |
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 | 625797 | 4696.71 | 639 | 626 | 133.1 |
A | 2 | 79 | 16328 | 117.96 | 639 | 626 | 133.1 |
A | 7 | 3 | 14976 | 107.81 | 639 | 626 | 133.1 |
B | 0 | 245 | 36059 | 288.14 | 635 | 615 | 123.0 |
B | 5 | 255 | 20605 | 162.51 | 635 | 615 | 123.0 |
B | 12 | 111 | 15506 | 121.05 | 635 | 615 | 123.0 |
C | 5 | 250 | 296461 | 2039.6 | 619 | 623 | 145.0 |
C | 15 | 214 | 247220 | 1700.12 | 619 | 623 | 145.0 |
C | 1 | 16 | 38160 | 258.79 | 619 | 623 | 145.0 |
D | 2 | 249 | 372002 | 2453.22 | 615 | 598 | 151.4 |
D | 1 | 52 | 300152 | 1978.63 | 615 | 598 | 151.4 |
D | 1 | 47 | 215539 | 1419.74 | 615 | 598 | 151.4 |
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 |  |