Observation information
- date-obs: 2022-03-15
- time-obs: 12:56:35.226800000
- date-end: 2022-03-15
- time-end: 22:31:24.223800000
- obs_id: A11_069T01_9000005008
- exposure: 5203.00461386
- sourceid: arp243
- observer: mousumi
- ra_pnt: 129.6001
- dec_pnt: 25.75452
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_069T01_9000005008cztM0_level2.fits
| modeM0/AS1A11_069T01_9000005008cztM0_level2_quad_clean.evt
|
| Size (bytes) | 205,850,880 | 123,681,600 |
| Size | 196.3 MB
| 118.0 MB
|
| Events in quadrant A | 839,272 | 370,305 |
| Events in quadrant B | 1,320,042 | 632,067 |
| Events in quadrant C | 1,360,260 | 620,760 |
| Events in quadrant D | 1,119,488 | 532,281 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132044 | 0 |
| B | 0 | 58048 | 0 |
| C | 0 | 49981 | 0 |
| D | 0 | 84305 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 474 | 0 |
| B | 0 | 474 | 0 |
| C | 0 | 474 | 0 |
| D | 0 | 474 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 114 | 0 |
| B | 0 | 114 | 0 |
| C | 0 | 114 | 0 |
| D | 0 | 114 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 23073 | 12455 | 53.980843% |
| B | 23073 | 981 | 4.251723% |
| C | 23073 | 292 | 1.265548% |
| D | 23073 | 2438 | 10.566463% |
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 | 34489 | 22821 | 0 | 0 | 0.00% | 0.00% |  |
| B | 34490 | 23070 | 0 | 0 | 0.00% | 0.00% |  |
| C | 34490 | 23070 | 0 | 0 | 0.00% | 0.00% |  |
| D | 34490 | 23019 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7 | 110 | 672 | 8.46 | 218 | 206 | 55.1 |
| A | 0 | 29 | 668 | 8.39 | 218 | 206 | 55.1 |
| A | 14 | 95 | 628 | 7.66 | 218 | 206 | 55.1 |
| B | 2 | 9 | 1069 | 10.52 | 349 | 335 | 69.8 |
| B | 3 | 80 | 1010 | 9.67 | 349 | 335 | 69.8 |
| B | 3 | 17 | 893 | 8.0 | 349 | 335 | 69.8 |
| C | 3 | 203 | 1092 | 8.0 | 359 | 338 | 94.2 |
| C | 3 | 202 | 1074 | 7.81 | 359 | 338 | 94.2 |
| C | 3 | 187 | 955 | 6.55 | 359 | 338 | 94.2 |
| D | 10 | 189 | 830 | 6.22 | 320 | 291 | 86.7 |
| D | 6 | 231 | 804 | 5.92 | 320 | 291 | 86.7 |
| D | 10 | 113 | 797 | 5.84 | 320 | 291 | 86.7 |
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 |  |