Observation information
- date-obs: 2023-09-28
- time-obs: 09:01:47.213300000
- date-end: 2023-09-28
- time-end: 11:09:19.213000000
- obs_id: A06_006T01_9000005860
- exposure: 5017.02367908
- 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_43260cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43260cztM0_level2_quad_clean.evt
|
| Size (bytes) | 357,212,160 | 86,503,680 |
| Size | 340.7 MB
| 82.5 MB
|
| Events in quadrant A | 3,491,066 | 548,911 |
| Events in quadrant B | 2,518,905 | 599,747 |
| Events in quadrant C | 3,406,230 | 562,444 |
| Events in quadrant D | 3,386,790 | 530,675 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 110 | 0 |
| B | 0 | 110 | 0 |
| C | 0 | 110 | 0 |
| D | 0 | 110 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13608 | 2 |
| B | 0 | 11264 | 3 |
| C | 0 | 13525 | 2 |
| D | 0 | 13687 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5393 | 303 | 5.618394% |
| B | 5392 | 15 | 0.278190% |
| C | 5392 | 182 | 3.375371% |
| D | 5392 | 106 | 1.965875% |
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 | 7124 | 5394 | 194 | 194 | 2.72% | 3.60% |  |
| B | 7123 | 5393 | 11 | 11 | 0.15% | 0.20% |  |
| C | 7123 | 5393 | 166 | 166 | 2.33% | 3.08% |  |
| D | 7123 | 5393 | 91 | 91 | 1.28% | 1.69% |  |
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 | 631761 | 5404.5 | 566 | 554 | 116.8 |
| A | 10 | 83 | 568314 | 4861.26 | 566 | 554 | 116.8 |
| A | 13 | 248 | 79524 | 676.15 | 566 | 554 | 116.8 |
| B | 5 | 255 | 193088 | 1671.56 | 584 | 568 | 115.2 |
| B | 0 | 189 | 18772 | 158.06 | 584 | 568 | 115.2 |
| B | 12 | 111 | 14752 | 123.15 | 584 | 568 | 115.2 |
| C | 14 | 254 | 920010 | 6849.29 | 572 | 577 | 134.2 |
| C | 15 | 214 | 238838 | 1774.92 | 572 | 577 | 134.2 |
| C | 3 | 233 | 12862 | 91.52 | 572 | 577 | 134.2 |
| D | 13 | 249 | 344776 | 2401.72 | 574 | 556 | 143.3 |
| D | 1 | 52 | 293587 | 2044.56 | 574 | 556 | 143.3 |
| D | 2 | 249 | 281478 | 1960.07 | 574 | 556 | 143.3 |
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 |  |