Observation information
- date-obs: 2023-07-17
- time-obs: 12:33:28.281800000
- date-end: 2023-07-17
- time-end: 14:38:00.274900000
- obs_id: A11_032T04_9000005766
- exposure: 5305.36397111
- sourceid: UGC9275
- observer: sumit
- ra_pnt: 217.0767
- dec_pnt: 13.78022
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_032T04_9000005766_42180cztM0_level2.fits
| modeM0/AS1A11_032T04_9000005766_42180cztM0_level2_quad_clean.evt
|
Size (bytes) | 314,841,600 | 90,984,960 |
Size | 300.3 MB
| 86.8 MB
|
Events in quadrant A | 3,199,709 | 605,139 |
Events in quadrant B | 2,500,302 | 622,632 |
Events in quadrant C | 2,531,439 | 594,971 |
Events in quadrant D | 2,994,881 | 548,016 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12916 | 2 |
B | 0 | 11300 | 2 |
C | 0 | 11087 | 3 |
D | 0 | 12771 | 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 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5491 | 85 | 1.547988% |
B | 5491 | 11 | 0.200328% |
C | 5490 | 5 | 0.091075% |
D | 5490 | 81 | 1.475410% |
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 | 7194 | 5492 | 70 | 70 | 0.97% | 1.27% |  |
B | 7194 | 5492 | 4 | 4 | 0.06% | 0.07% |  |
C | 7193 | 5491 | 0 | 0 | 0.00% | 0.00% |  |
D | 7193 | 5491 | 69 | 69 | 0.96% | 1.26% |  |
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 | 576982 | 4671.49 | 597 | 585 | 123.4 |
A | 15 | 222 | 174445 | 1409.07 | 597 | 585 | 123.4 |
A | 14 | 24 | 41091 | 328.29 | 597 | 585 | 123.4 |
B | 0 | 229 | 61826 | 533.88 | 595 | 580 | 114.7 |
B | 5 | 255 | 44056 | 378.98 | 595 | 580 | 114.7 |
B | 15 | 85 | 22576 | 191.74 | 595 | 580 | 114.7 |
C | 15 | 214 | 230234 | 1676.56 | 586 | 589 | 137.0 |
C | 15 | 159 | 9021 | 61.56 | 586 | 589 | 137.0 |
C | 12 | 249 | 6146 | 40.57 | 586 | 589 | 137.0 |
D | 1 | 52 | 162376 | 1121.08 | 587 | 570 | 144.3 |
D | 13 | 249 | 122530 | 845.01 | 587 | 570 | 144.3 |
D | 12 | 218 | 115554 | 796.67 | 587 | 570 | 144.3 |
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 |  |