| 1 | The object has neighbors, that significantly bias the photometry, or bad pixels. |
| 2 | The object was originally blended. |
| 4 | At least one pixel is (nearly) saturated. |
| 8 | The object is truncated (close to image boundary). |
| 16 | Aperture data are incomplete or corrupted. |
| 32 | Isophotal data are incomplete or corrupted. |
| 64 | A memory overflow occurred during deblending. |
| 128 | A memory overflow occurred during extraction. |