Observation information
- date-obs: 2023-09-27
- time-obs: 10:18:27.224700000
- date-end: 2023-09-27
- time-end: 12:36:11.224700000
- obs_id: A06_006T01_9000005860
- exposure: 5611.88057745
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A06_006T01_9000005860_43246cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43246cztM0_level2_quad_clean.evt
|
Size (bytes) | 355,020,480 | 93,545,280 |
Size | 338.6 MB
| 89.2 MB
|
Events in quadrant A | 3,294,324 | 614,007 |
Events in quadrant B | 2,933,380 | 634,356 |
Events in quadrant C | 2,708,883 | 617,088 |
Events in quadrant D | 3,753,331 | 561,438 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 118 | 0 |
B | 0 | 118 | 0 |
C | 0 | 118 | 0 |
D | 0 | 118 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 25 | 0 |
C | 0 | 25 | 0 |
D | 0 | 25 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13240 | 2 |
B | 0 | 12778 | 2 |
C | 0 | 11773 | 2 |
D | 0 | 15119 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5802 | 72 | 1.240951% |
B | 5802 | 81 | 1.396070% |
C | 5802 | 7 | 0.120648% |
D | 5802 | 172 | 2.964495% |
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 | 7355 | 5803 | 46 | 46 | 0.63% | 0.79% |  |
B | 7355 | 5803 | 72 | 72 | 0.98% | 1.24% |  |
C | 7355 | 5803 | 3 | 3 | 0.04% | 0.05% |  |
D | 7355 | 5803 | 155 | 155 | 2.11% | 2.67% |  |
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 | 616483 | 4747.95 | 624 | 612 | 129.7 |
A | 15 | 237 | 217321 | 1670.68 | 624 | 612 | 129.7 |
A | 12 | 189 | 26031 | 195.96 | 624 | 612 | 129.7 |
B | 5 | 255 | 410165 | 3376.36 | 622 | 606 | 121.3 |
B | 0 | 189 | 31623 | 255.7 | 622 | 606 | 121.3 |
B | 0 | 186 | 20864 | 167.0 | 622 | 606 | 121.3 |
C | 15 | 214 | 241680 | 1666.23 | 617 | 621 | 144.7 |
C | 3 | 233 | 27721 | 187.32 | 617 | 621 | 144.7 |
C | 14 | 254 | 25175 | 169.72 | 617 | 621 | 144.7 |
D | 1 | 52 | 664393 | 4373.62 | 609 | 590 | 151.8 |
D | 2 | 249 | 222600 | 1462.77 | 609 | 590 | 151.8 |
D | 12 | 233 | 123418 | 809.28 | 609 | 590 | 151.8 |
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 |  |