Observation information
- date-obs: 2023-06-01
- time-obs: 00:56:50.302600000
- date-end: 2023-06-01
- time-end: 03:12:53.294100000
- obs_id: A12_035T02_9000005676
- exposure: 4897.20085603
- 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_41492cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005676_41492cztM0_level2_quad_clean.evt
|
Size (bytes) | 299,016,000 | 85,809,600 |
Size | 285.2 MB
| 81.8 MB
|
Events in quadrant A | 2,715,850 | 577,016 |
Events in quadrant B | 2,310,687 | 588,549 |
Events in quadrant C | 3,050,817 | 545,458 |
Events in quadrant D | 2,586,886 | 524,156 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11183 | 3 |
B | 0 | 10533 | 2 |
C | 0 | 12194 | 2 |
D | 0 | 11373 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 30 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5182 | 9 | 0.173678% |
B | 5182 | 6 | 0.115785% |
C | 5182 | 207 | 3.994597% |
D | 5182 | 36 | 0.694712% |
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 | 7036 | 5183 | 2 | 2 | 0.03% | 0.04% |  |
B | 7036 | 5183 | 1 | 1 | 0.01% | 0.02% |  |
C | 7036 | 5183 | 205 | 205 | 2.91% | 3.96% |  |
D | 7036 | 5183 | 30 | 30 | 0.43% | 0.58% |  |
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 | 504701 | 4373.17 | 565 | 554 | 115.3 |
A | 2 | 79 | 18627 | 156.77 | 565 | 554 | 115.3 |
A | 13 | 254 | 9926 | 81.3 | 565 | 554 | 115.3 |
B | 0 | 190 | 65656 | 594.09 | 563 | 547 | 109.6 |
B | 5 | 255 | 14519 | 127.49 | 563 | 547 | 109.6 |
B | 12 | 111 | 13899 | 121.83 | 563 | 547 | 109.6 |
C | 0 | 10 | 546300 | 4318.68 | 544 | 545 | 126.4 |
C | 15 | 214 | 214803 | 1695.47 | 544 | 545 | 126.4 |
C | 14 | 254 | 76203 | 598.7 | 544 | 545 | 126.4 |
D | 12 | 6 | 158059 | 1148.34 | 558 | 543 | 137.2 |
D | 2 | 249 | 79588 | 576.26 | 558 | 543 | 137.2 |
D | 12 | 128 | 60550 | 437.47 | 558 | 543 | 137.2 |
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 |  |