Observation information
- date-obs: 2023-09-28
- time-obs: 05:33:27.215500000
- date-end: 2023-09-28
- time-end: 07:37:34.214100000
- obs_id: A06_006T01_9000005860
- exposure: 4679.10850447
- 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_43258cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43258cztM0_level2_quad_clean.evt
|
| Size (bytes) | 277,643,520 | 82,411,200 |
| Size | 264.8 MB
| 78.6 MB
|
| Events in quadrant A | 2,772,557 | 546,634 |
| Events in quadrant B | 2,210,529 | 569,279 |
| Events in quadrant C | 2,354,100 | 546,150 |
| Events in quadrant D | 2,567,674 | 498,111 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 98 | 0 |
| B | 0 | 98 | 0 |
| C | 0 | 98 | 0 |
| D | 0 | 98 | 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 | 11011 | 2 |
| B | 0 | 9751 | 2 |
| C | 0 | 9743 | 2 |
| D | 0 | 10743 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4776 | 12 | 0.251256% |
| B | 4776 | 13 | 0.272194% |
| C | 4776 | 3 | 0.062814% |
| D | 4776 | 44 | 0.921273% |
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 | 6928 | 4777 | 10 | 10 | 0.14% | 0.21% |  |
| B | 6928 | 4777 | 6 | 6 | 0.09% | 0.13% |  |
| C | 6928 | 4777 | 0 | 0 | 0.00% | 0.00% |  |
| D | 6928 | 4777 | 50 | 50 | 0.72% | 1.05% |  |
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 | 533013 | 4765.63 | 541 | 530 | 111.7 |
| A | 12 | 189 | 84122 | 748.13 | 541 | 530 | 111.7 |
| A | 15 | 237 | 47857 | 423.57 | 541 | 530 | 111.7 |
| B | 5 | 255 | 51893 | 486.49 | 535 | 520 | 105.6 |
| B | 0 | 230 | 30223 | 281.28 | 535 | 520 | 105.6 |
| B | 0 | 189 | 26559 | 246.59 | 535 | 520 | 105.6 |
| C | 15 | 214 | 204983 | 1617.62 | 534 | 538 | 126.4 |
| C | 14 | 254 | 33905 | 264.01 | 534 | 538 | 126.4 |
| C | 0 | 207 | 19090 | 146.79 | 534 | 538 | 126.4 |
| D | 1 | 52 | 120069 | 917.17 | 533 | 519 | 130.3 |
| D | 7 | 96 | 95547 | 729.04 | 533 | 519 | 130.3 |
| D | 12 | 6 | 85215 | 649.77 | 533 | 519 | 130.3 |
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 |  |