Observation information
- date-obs: 2024-06-07
- time-obs: 06:15:51.933700000
- date-end: 2024-06-07
- time-end: 08:23:01.926800000
- obs_id: C09_006T01_9000006294
- exposure: 2044.69128704
- sourceid: BM1
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C09_006T01_9000006294_47009cztM0_level2.fits
| modeM0/AS1C09_006T01_9000006294_47009cztM0_level2_quad_clean.evt
|
Size (bytes) | 783,858,240 | 92,093,760 |
Size | 747.5 MB
| 87.8 MB
|
Events in quadrant A | 6,432,105 | 722,189 |
Events in quadrant B | 13,342,544 | 250,862 |
Events in quadrant C | 3,217,011 | 721,788 |
Events in quadrant D | 5,518,044 | 638,011 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 132 | 0 |
B | 0 | 132 | 0 |
C | 0 | 132 | 0 |
D | 0 | 132 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23280 | 1 |
B | 0 | 44077 | 1 |
C | 0 | 14081 | 1 |
D | 0 | 20841 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6530 | 267 | 4.088821% |
B | 6531 | 4952 | 75.822998% |
C | 6531 | 107 | 1.638340% |
D | 6531 | 530 | 8.115143% |
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 | 7630 | 6531 | 26 | 26 | 0.34% | 0.40% | |
B | 7631 | 6532 | 3994 | 3994 | 52.34% | 61.15% | |
C | 7631 | 6532 | 63 | 63 | 0.83% | 0.96% | |
D | 7631 | 6532 | 379 | 379 | 4.97% | 5.80% | |
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 | 3465031 | 21805.87 | 759 | 740 | 158.9 |
A | 9 | 191 | 21645 | 131.58 | 759 | 740 | 158.9 |
A | 13 | 254 | 11049 | 64.89 | 759 | 740 | 158.9 |
B | 3 | 112 | 10776108 | 93574.15 | 585 | 570 | 115.2 |
B | 5 | 255 | 109421 | 945.26 | 585 | 570 | 115.2 |
B | 0 | 200 | 63358 | 545.25 | 585 | 570 | 115.2 |
C | 14 | 254 | 241035 | 1377.42 | 742 | 746 | 174.4 |
C | 3 | 233 | 71182 | 403.76 | 742 | 746 | 174.4 |
C | 12 | 250 | 8391 | 43.82 | 742 | 746 | 174.4 |
D | 1 | 52 | 1851557 | 10038.12 | 729 | 706 | 184.4 |
D | 13 | 249 | 680603 | 3687.43 | 729 | 706 | 184.4 |
D | 13 | 29 | 84599 | 455.0 | 729 | 706 | 184.4 |
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 |
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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 | |