Observation information
- date-obs: 2023-09-26
- time-obs: 09:56:47.231800000
- date-end: 2023-09-26
- time-end: 12:15:42.231400000
- obs_id: A06_006T01_9000005860
- exposure: 5499.36220908
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A06_006T01_9000005860_43231cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43231cztM0_level2_quad_clean.evt
|
| Size (bytes) | 317,626,560 | 92,007,360 |
| Size | 302.9 MB
| 87.7 MB
|
| Events in quadrant A | 3,324,842 | 604,103 |
| Events in quadrant B | 2,450,710 | 624,723 |
| Events in quadrant C | 2,783,945 | 603,679 |
| Events in quadrant D | 2,757,491 | 557,830 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26 | 0 |
| B | 0 | 27 | 0 |
| C | 0 | 27 | 0 |
| D | 0 | 27 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13273 | 2 |
| B | 0 | 11357 | 2 |
| C | 0 | 11800 | 2 |
| D | 0 | 12259 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5652 | 66 | 1.167728% |
| B | 5652 | 4 | 0.070771% |
| C | 5652 | 11 | 0.194621% |
| D | 5652 | 36 | 0.636943% |
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 | 7386 | 5653 | 44 | 44 | 0.60% | 0.78% |  |
| B | 7386 | 5653 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7386 | 5653 | 8 | 8 | 0.11% | 0.14% |  |
| D | 7386 | 5653 | 31 | 31 | 0.42% | 0.55% |  |
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 | 613751 | 4849.81 | 611 | 596 | 126.4 |
| A | 15 | 237 | 159836 | 1259.53 | 611 | 596 | 126.4 |
| A | 13 | 248 | 148516 | 1169.99 | 611 | 596 | 126.4 |
| B | 0 | 189 | 15557 | 123.99 | 610 | 592 | 120.7 |
| B | 12 | 111 | 15112 | 120.31 | 610 | 592 | 120.7 |
| B | 11 | 111 | 14214 | 112.86 | 610 | 592 | 120.7 |
| C | 15 | 214 | 251561 | 1761.78 | 602 | 606 | 142.4 |
| C | 14 | 254 | 162691 | 1137.88 | 602 | 606 | 142.4 |
| C | 15 | 159 | 18597 | 126.3 | 602 | 606 | 142.4 |
| D | 1 | 52 | 187479 | 1249.66 | 602 | 583 | 149.6 |
| D | 2 | 249 | 61892 | 409.94 | 602 | 583 | 149.6 |
| D | 12 | 6 | 56081 | 371.08 | 602 | 583 | 149.6 |
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 |  |