TABLE 8
IMAGE MASK BITS

Hexadecimal Bit	Flag	Explanation
0x001...	INTERP	Pixel's value has been interpolated
0x002...	SATUR	Pixel is/was saturated
0x004...	NOTCHECKED	Pixel was not examined for an object
0x008...	OBJECT	Pixel is part of some object
0x010...	BRIGHTOBJECT	Pixel is part of bright object
0x020...	BINOBJECT	Pixel is part of binned object
0x040...	CATOBJECT	Pixel is part of a cataloged object
0x080...	SUBTRACTED	Model has been subtracted from pixel
0x100...	GHOST	Pixel is part of a ghost
0x200...	CR	Pixel is part of a cosmic ray