Observation information
- date-obs: 2023-09-01
- time-obs: 00:55:08.158900000
- date-end: 2023-09-01
- time-end: 03:18:20.155400000
- obs_id: T05_138T01_9000005828
- exposure: 5323.18628967
- sourceid: V1716 Sco
- observer: GeraltRiv7145
- ra_pnt: 260.6871
- dec_pnt: -41.62111
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_138T01_9000005828_42855cztM0_level2.fits
| modeM0/AS1T05_138T01_9000005828_42855cztM0_level2_quad_clean.evt
|
| Size (bytes) | 374,788,800 | 92,234,880 |
| Size | 357.4 MB
| 88.0 MB
|
| Events in quadrant A | 3,193,826 | 620,318 |
| Events in quadrant B | 2,577,765 | 642,194 |
| Events in quadrant C | 3,596,372 | 604,930 |
| Events in quadrant D | 4,055,405 | 521,584 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12961 | 2 |
| B | 0 | 11865 | 2 |
| C | 0 | 14345 | 3 |
| D | 0 | 15958 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 28 | 0 |
| B | 0 | 29 | 0 |
| C | 0 | 29 | 0 |
| D | 0 | 29 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5782 | 27 | 0.466966% |
| B | 5782 | 10 | 0.172951% |
| C | 5781 | 197 | 3.407715% |
| D | 5781 | 422 | 7.299775% |
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 | 7274 | 5783 | 21 | 21 | 0.29% | 0.36% |  |
| B | 7274 | 5783 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7273 | 5782 | 190 | 190 | 2.61% | 3.29% |  |
| D | 7273 | 5782 | 388 | 388 | 5.33% | 6.71% |  |
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 | 614825 | 4700.78 | 624 | 611 | 130.7 |
| A | 12 | 189 | 66624 | 505.22 | 624 | 611 | 130.7 |
| A | 15 | 237 | 58162 | 440.46 | 624 | 611 | 130.7 |
| B | 4 | 171 | 78858 | 644.54 | 624 | 605 | 121.4 |
| B | 5 | 255 | 17138 | 136.17 | 624 | 605 | 121.4 |
| B | 12 | 111 | 15452 | 122.29 | 624 | 605 | 121.4 |
| C | 12 | 2 | 820920 | 5749.97 | 608 | 611 | 142.7 |
| C | 15 | 214 | 234367 | 1638.52 | 608 | 611 | 142.7 |
| C | 14 | 254 | 104437 | 727.77 | 608 | 611 | 142.7 |
| D | 2 | 249 | 709498 | 4935.17 | 583 | 566 | 143.6 |
| D | 12 | 6 | 532760 | 3704.83 | 583 | 566 | 143.6 |
| D | 10 | 118 | 265743 | 1846.01 | 583 | 566 | 143.6 |
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 |  |