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Glossary of WSA NonSurvey attributes (UKIDSSR2)
This Glossary alphabetically lists all attributes used in the WSA NonSurvey database(s) held in the WSA. If you would like to have more information about the schema tables please use the Schema Browser (other Browser versions).

A

B

C

D

E

F

G

H

I

J

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M

N

O

P

Q

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Y

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E
Name	Schema Table	Database	Description	Type	Length	Unit	Default Value	Unified Content Descriptor
ell	[nspid]Detection	WSA NonSurvey	1-b/a, where a/b=semi-major/minor axes {catalogue TType keyword: Ellipticity} ellipticity = 1.0-σ_a/σ_b	real	4			PHYS_ELLIPTICITY
endCol	[nspid]MultiframeDetector	WSA NonSurvey	Start column of array readout {image extension keyword: RDOUT_X2}	smallint	2			NUMBER
endDate	[nspid]AstrCalVers, [nspid]PhotCalVers	WSA NonSurvey	MJD of the end time for this calibration	float	8	Julian days		TIME_DATE
endRow	[nspid]MultiframeDetector	WSA NonSurvey	Start row of array readout {image extension keyword: RDOUT_Y2}	smallint	2			NUMBER
epoch	[nspid]Source	WSA NonSurvey	Epoch of position measurement	real	4	Years	-0.9999995e9	TIME_EPOCH
equinox	[nspid]Multiframe	WSA NonSurvey	Equinox of object position {image primary HDU keyword: EQUINOX}	real	4	years	-0.9999995e9	TIME_EQUINOX
errBits	[nspid]Detection	WSA NonSurvey	processing warning/error bitwise flags {catalogue TType keyword: Error_bit_flag}	int	4			CODE_MISC
eta	[nspid]CurrentAstrometry, [nspid]Detection, [nspid]PreviousAstrometry, [nspid]Source	WSA NonSurvey	SDSS system spherical co-ordinate 2	float	8	Degrees		POS
expTime	[nspid]Multiframe	WSA NonSurvey	Integration time per exposure {image primary HDU keyword: EXP_TIME}	real	4	seconds	-0.9999995e9	TIME_EXPTIME
extinction	[nspid]Multiframe	WSA NonSurvey	Extinction coefficient {image primary HDU keyword: EXTINCT}	real	4	mag	-0.9999995e9
extinctionCat	[nspid]MultiframeDetector	WSA NonSurvey	Extinction coefficient for the catalogue data {catalogue extension keyword:  EXTINCT}	real	4	mags	-0.9999995e9	??
extinctionExt	[nspid]MultiframeDetector	WSA NonSurvey	Extinction coefficient of the detector {image extension keyword: EXTINCT}	real	4	mags	-0.9999995e9	??
extNum	[nspid]CurrentAstrometry, [nspid]Detection, [nspid]PreviousAstrometry	WSA NonSurvey	the extension number of this frame	tinyint	1			NUMBER
extNum	[nspid]MultiframeDetector	WSA NonSurvey	Extension number of this frame	tinyint	1			NUMBER
extTableID	[nspid]ExternalSurveyTable, [nspid]RequiredNeighbours	WSA NonSurvey	the unique table ID	int	4			ID_MAIN
extTableName	[nspid]ExternalSurveyTable	WSA NonSurvey	the name of the table	varchar	256			ID_TABLE