Table 3
Optimized SExtractor parameters for dwarf galaxy detection.
| Parameter | Value |
|
|
|
| DETECT_MINAREA | 16 |
| DETECT_THRESH | 2.0σ |
| DEBLEND_NTHRESH | 16 |
| DEBLEND_MINCONT | 0.0001 |
| BACK_SIZE | 12 |
| BACK_FILTERSIZE | 11 |
| BACKPHOTO_TYPE | GLOBAL |
Notes. This parameter set is sensitive to faint extended objects but many more unresolved objects are found. Photometric output parameters are reliable in general, but individual outliers of up to 0.5 mag between input and recovered magnitude can occur due to the rather extreme setting of background determination.
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