Observation information
- date-obs: 2023-09-27
- time-obs: 05:03:27.225700000
- date-end: 2023-09-27
- time-end: 07:18:33.224000000
- obs_id: A06_006T01_9000005860
- exposure: 3817.03866816
- 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_43243cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43243cztM0_level2_quad_clean.evt
|
Size (bytes) | 354,283,200 | 82,287,360 |
Size | 337.9 MB
| 78.5 MB
|
Events in quadrant A | 3,123,441 | 562,462 |
Events in quadrant B | 2,318,141 | 596,387 |
Events in quadrant C | 2,488,495 | 573,683 |
Events in quadrant D | 4,800,103 | 413,332 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31 | 0 |
B | 0 | 32 | 0 |
C | 0 | 32 | 0 |
D | 0 | 32 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12218 | 2 |
B | 0 | 10138 | 2 |
C | 0 | 10179 | 2 |
D | 0 | 17563 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4927 | 127 | 2.577633% |
B | 4927 | 27 | 0.548001% |
C | 4927 | 6 | 0.121778% |
D | 4926 | 1163 | 23.609419% |
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 | 7078 | 4928 | 89 | 89 | 1.26% | 1.81% |  |
B | 7078 | 4928 | 19 | 19 | 0.27% | 0.39% |  |
C | 7078 | 4928 | 2 | 2 | 0.03% | 0.04% |  |
D | 7077 | 4927 | 831 | 831 | 11.74% | 16.87% |  |
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 | 544611 | 4765.29 | 556 | 545 | 114.2 |
A | 15 | 237 | 349673 | 3057.89 | 556 | 545 | 114.2 |
A | 12 | 189 | 73886 | 642.37 | 556 | 545 | 114.2 |
B | 5 | 255 | 98949 | 914.06 | 558 | 543 | 107.7 |
B | 0 | 189 | 30063 | 274.2 | 558 | 543 | 107.7 |
B | 12 | 111 | 13119 | 116.81 | 558 | 543 | 107.7 |
C | 15 | 214 | 226385 | 1733.89 | 557 | 560 | 130.2 |
C | 7 | 220 | 32114 | 242.27 | 557 | 560 | 130.2 |
C | 14 | 254 | 30565 | 230.38 | 557 | 560 | 130.2 |
D | 1 | 52 | 2688467 | 23621.25 | 457 | 444 | 113.8 |
D | 2 | 249 | 118948 | 1041.36 | 457 | 444 | 113.8 |
D | 12 | 233 | 99410 | 869.67 | 457 | 444 | 113.8 |
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 |  |