Contains details of default mosaic image products curated in the archive. |
This table contains details of all the default image mosaic products that are curated within the archive as part of the requirements for a particular survey. A mosaic may be made from single exposure images or from stacks. For example, the UKIDSS UDS/DXS are deep stacked and mosaiced surveys. The stacking curation task implemented within the archive uses the information in this table to produce the required mosaics(s) for a given programme when invoked as part of archive operations. Required constraints:
|
Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor |
---|---|---|---|---|---|---|
programmeID | int | 4 | the unique programme ID | meta.id | ||
setupID | int | 4 | the unique setup ID. Probably one per programme, but just in case | meta.id;meta.main | ||
name | varchar | 64 | Name of the mosaiced product set up | ?? | ||
description | varchar | 256 | Description of the set of mosaics | ?? | ||
xExtent | real | 4 | degrees | The angular extent of the mosaic image in the x-direction | ?? | |
yExtent | real | 4 | degrees | The angular extent of the mosaic image in the y-direction | ?? | |
xOverlap | real | 4 | degrees | The overlap between adjacent mosaics in the x-direction | ?? | |
yOverlap | real | 4 | degrees | The overlap between adjacent mosaics in the y-direction | ?? | |
orientation | real | 4 | deg | Orientation of image x-axis to N-S. If default, use natural orientation of input images. | -0.9999995e9 | |
pixelSize | real | 4 | arcsec | The final pixel size of the mosaic | -0.9999995e9 | ?? |
zeropoint | real | 4 | Zeropoint of each product | -0.9999995e9 | ||
zpSystem | varchar | 8 | System of zeropoint (Vega/AB) | 'NONE' | ||
backAlgo | varchar | 16 | Algorithm/code used for background subtraction | |||
mosaicSoft | varchar | 16 | Mosaicing software (typically SWARP) | |||
convSegm | varchar | 16 | Convolution segmentation software | |||
extractor | varchar | 16 | Extraction software (e.g. SExtractor) | |||
paramTemplate | varchar | 32 | Template file for SWARP parameters | |||
isExternal | tinyint | 1 | Are mosaics produced externally (1), from external inputs (2) or all internal (0) | 0 | ||
useStandard | tinyint | 1 | Reprocess standard products as swarp mosaics (e.g. tiles) | 0 | ||
extractParamTemp | varchar | 32 | Template file for SWARP parameters | NONE | ||
inputType | varchar | 8 | The type of input: stack,normal | 'NONE' | ||
Total length | 502 |