Observation information
- date-obs: 2023-06-02
- time-obs: 01:18:30.204700000
- date-end: 2023-06-02
- time-end: 03:35:34.195400000
- obs_id: A12_035T02_9000005676
- exposure: 5103.44125885
- sourceid: Abell S1063
- observer: kanak
- ra_pnt: 342.185
- dec_pnt: -44.53014
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_035T02_9000005676_41507cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005676_41507cztM0_level2_quad_clean.evt
|
Size (bytes) | 316,647,360 | 88,876,800 |
Size | 302.0 MB
| 84.8 MB
|
Events in quadrant A | 2,966,871 | 595,411 |
Events in quadrant B | 2,547,800 | 611,085 |
Events in quadrant C | 3,083,932 | 564,351 |
Events in quadrant D | 2,701,356 | 541,572 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12188 | 3 |
B | 0 | 11454 | 2 |
C | 0 | 12541 | 2 |
D | 0 | 11882 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 27 | 0 |
C | 0 | 27 | 0 |
D | 0 | 28 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5404 | 17 | 0.314582% |
B | 5404 | 19 | 0.351591% |
C | 5404 | 222 | 4.108068% |
D | 5404 | 42 | 0.777202% |
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 | 7077 | 5405 | 9 | 9 | 0.13% | 0.17% |  |
B | 7077 | 5405 | 5 | 5 | 0.07% | 0.09% |  |
C | 7077 | 5405 | 220 | 220 | 3.11% | 4.07% |  |
D | 7077 | 5405 | 42 | 42 | 0.59% | 0.78% |  |
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 | 528458 | 4294.93 | 590 | 578 | 122.9 |
A | 0 | 8 | 118124 | 956.38 | 590 | 578 | 122.9 |
A | 2 | 79 | 24422 | 194.0 | 590 | 578 | 122.9 |
B | 0 | 190 | 114543 | 1005.24 | 584 | 568 | 113.4 |
B | 5 | 255 | 99546 | 872.97 | 584 | 568 | 113.4 |
B | 0 | 245 | 28133 | 243.12 | 584 | 568 | 113.4 |
C | 0 | 10 | 575937 | 4344.52 | 567 | 571 | 132.4 |
C | 15 | 214 | 225755 | 1700.34 | 567 | 571 | 132.4 |
C | 14 | 254 | 45672 | 340.55 | 567 | 571 | 132.4 |
D | 12 | 16 | 87778 | 616.68 | 581 | 565 | 141.4 |
D | 2 | 249 | 75262 | 528.18 | 581 | 565 | 141.4 |
D | 12 | 128 | 74361 | 521.81 | 581 | 565 | 141.4 |
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 |  |