TABLE DifferenceImage

Contains specific details of all default difference images in the archive.

Required constraints:
Primary key is (diffimID)
(astromID) references Multiframe(multiframeID)n
(diffimID) references Multiframe(multiframeID)

Name Type Length Unit Description Default Value Unified Content Descriptor

diffimID bigint 8 the unique ID number identifying all stored difference images ID_FRAME

cuEventID int 4 UID of curation event giving rise to this record REFER_CODE

astromID bigint 8 the ID of the superframe for the astrometry ID_FRAME

creationDate datetime 8 MM-DD-YYYY-Thh.mm.ss the date that this difference image was created in the format MM-DD-YYYY-Thh.mm.ss TIME_DATE

swVersion real 4 version number of the difference image software used to create the image ID_VERSION

Total length 32

Name	Type	Length	Unit	Description	Unified Content Descriptor
diffimID	bigint	8		the unique ID number identifying all stored difference images	ID_FRAME
cuEventID	int	4		UID of curation event giving rise to this record	REFER_CODE
astromID	bigint	8		the ID of the superframe for the astrometry	ID_FRAME
creationDate	datetime	8	MM-DD-YYYY-Thh.mm.ss	the date that this difference image was created in the format MM-DD-YYYY-Thh.mm.ss	TIME_DATE
swVersion	real	4		version number of the difference image software used to create the image	ID_VERSION
Total length		32