Observation information
- date-obs: 2023-09-29
- time-obs: 07:40:07.201000000
- date-end: 2023-09-29
- time-end: 09:45:54.201600000
- obs_id: A06_006T01_9000005860
- exposure: 4895.36178893
- 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_43274cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43274cztM0_level2_quad_clean.evt
|
| Size (bytes) | 315,455,040 | 84,792,960 |
| Size | 300.8 MB
| 80.9 MB
|
| Events in quadrant A | 3,389,245 | 543,808 |
| Events in quadrant B | 2,343,848 | 586,841 |
| Events in quadrant C | 2,524,131 | 564,210 |
| Events in quadrant D | 3,015,433 | 509,298 |
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 M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 24 | 0 |
| C | 0 | 24 | 0 |
| D | 0 | 24 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13182 | 2 |
| B | 0 | 10591 | 2 |
| C | 0 | 10670 | 2 |
| D | 0 | 12556 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5186 | 232 | 4.473583% |
| B | 5186 | 12 | 0.231392% |
| C | 5186 | 19 | 0.366371% |
| D | 5186 | 139 | 2.680293% |
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 | 7098 | 5187 | 183 | 183 | 2.58% | 3.53% |  |
| B | 7098 | 5187 | 5 | 5 | 0.07% | 0.10% |  |
| C | 7098 | 5187 | 16 | 16 | 0.23% | 0.31% |  |
| D | 7098 | 5187 | 129 | 129 | 1.82% | 2.49% |  |
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 | 15 | 237 | 635653 | 5476.61 | 560 | 549 | 116.0 |
| A | 10 | 83 | 555554 | 4785.9 | 560 | 549 | 116.0 |
| A | 13 | 248 | 22995 | 193.56 | 560 | 549 | 116.0 |
| B | 5 | 172 | 25989 | 225.52 | 570 | 553 | 112.8 |
| B | 0 | 189 | 20776 | 179.3 | 570 | 553 | 112.8 |
| B | 4 | 67 | 19113 | 164.55 | 570 | 553 | 112.8 |
| C | 15 | 214 | 220094 | 1650.24 | 564 | 568 | 133.0 |
| C | 14 | 254 | 93905 | 701.64 | 564 | 568 | 133.0 |
| C | 3 | 233 | 7038 | 48.64 | 564 | 568 | 133.0 |
| D | 12 | 233 | 213938 | 1536.93 | 559 | 543 | 138.8 |
| D | 1 | 52 | 209431 | 1504.47 | 559 | 543 | 138.8 |
| D | 2 | 249 | 185506 | 1332.16 | 559 | 543 | 138.8 |
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 |  |