SExtractor flags: ---------------- 1 The object has neighbors, bright and close enough to significantly bias the photometry, or bad pixels (more than 10% of the integrated area affected). 2 The object was originally blended with another one. 4 At least one pixel of the object is saturated (or very close to). 8 The object is truncates (to close to an image boundary). 16 Object's aperture data are incomplete or corrupted. 32 Object's isophotal data are incomplete or corrupted. 64 A memory overflow occurred during deblending. 128 A memory overflow occurred during extraction. An object close to an image border may have FLAGS = 16, or perhaps FLAGS = 8+16+32 = 56.