Open Access
Table 12.
Same as Table 11, but now representing the contaminant stars for which 
, which supposes photometry with perfect background correction.
| NT | Binary mask | Gradient mask | Gaussian mask |
|---|---|---|---|
| (I + II)=(V + VI) | (I + III) | (V + VII) | |
| 24 | 45 180 | 54 720 | 63 555 |
| 18 | 41 575 | 50 185 | 58 540 |
| 12 | 37 055 | 44 380 | 51 885 |
| 6 | 30 185 | 35 820 | 41 570 |
| weighted | 35 731 | 42 774 (+19.7%) | 49 814 (+39.4%) |
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