Observation information
- date-obs: 2023-09-25
- time-obs: 16:25:35.251000000
- date-end: 2023-09-26
- time-end: 00:05:39.241500000
- obs_id: A06_006T01_9000005860
- exposure: 19441.6670679
- 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_43223cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43223cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,322,786,880 | 320,232,960 |
| Size | 1.2 GB
| 305.4 MB
|
| Events in quadrant A | 13,105,209 | 2,112,266 |
| Events in quadrant B | 9,145,940 | 2,219,932 |
| Events in quadrant C | 9,494,906 | 2,097,154 |
| Events in quadrant D | 15,644,554 | 1,864,397 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 418 | 0 |
| B | 0 | 418 | 0 |
| C | 0 | 418 | 0 |
| D | 0 | 418 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 72 | 0 |
| B | 0 | 72 | 0 |
| C | 0 | 72 | 0 |
| D | 0 | 72 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 51983 | 5 |
| B | 0 | 42017 | 5 |
| C | 0 | 41720 | 5 |
| D | 0 | 61137 | 6 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 20353 | 586 | 2.879182% |
| B | 20354 | 103 | 0.506043% |
| C | 20354 | 77 | 0.378304% |
| D | 20353 | 921 | 4.525131% |
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 | 27604 | 20357 | 516 | 516 | 1.87% | 2.53% |  |
| B | 27605 | 20359 | 70 | 70 | 0.25% | 0.34% |  |
| C | 27605 | 20359 | 69 | 69 | 0.25% | 0.34% |  |
| D | 27604 | 20358 | 951 | 951 | 3.45% | 4.67% |  |
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 | 1927105 | 4382.17 | 2149 | 2101 | 439.3 |
| A | 15 | 237 | 1729773 | 3932.96 | 2149 | 2101 | 439.3 |
| A | 13 | 248 | 598494 | 1357.66 | 2149 | 2101 | 439.3 |
| B | 5 | 172 | 307115 | 724.18 | 2167 | 2103 | 421.2 |
| B | 0 | 189 | 151277 | 354.18 | 2167 | 2103 | 421.2 |
| B | 5 | 255 | 70612 | 162.66 | 2167 | 2103 | 421.2 |
| C | 15 | 214 | 831551 | 1670.24 | 2136 | 2151 | 496.6 |
| C | 14 | 254 | 295746 | 591.24 | 2136 | 2151 | 496.6 |
| C | 3 | 233 | 14259 | 24.38 | 2136 | 2151 | 496.6 |
| D | 1 | 20 | 3374265 | 6598.52 | 2093 | 2035 | 511.1 |
| D | 1 | 52 | 1928422 | 3769.4 | 2093 | 2035 | 511.1 |
| D | 13 | 249 | 757740 | 1478.7 | 2093 | 2035 | 511.1 |
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 |  |