TABLE  vvvDetection

This table contains the individual detections for sources originating from multiframe images taken for the VVV (VVV). Required constraints: Primary key is (multiframeID,extNum,seqNum)

Name	Type	Length	Unit	Description	Default Value	Unified Content Descriptor
multiframeID	bigint	8		the UID of the relevant multiframe		meta.id;obs.field
extNum	tinyint	1		the extension number of this frame		meta.number
cuEventID	int	4		UID of curation event giving rise to this record		meta.bib
seqNum	int	4		the running number of this detection {catalogue TType keyword: Sequence_number}		meta.number
filterID	tinyint	1		UID of combined filter (assigned in VSA: 1=Z,2=Y,3=J,4=H,5=Ks,8=blank)		meta.code;instr.filter
isoFlux	real	4	ADU	Instrumental isophotal flux counts {catalogue TType keyword: Isophotal_flux}		phot.count
isoMag	real	4	mag	Calibrated isophotal magnitude		phot.mag
x	real	4	pixels	X coordinate of detection {catalogue TType keyword: X_coordinate}		pos.cartesian.x;instr.plate
xErr	real	4	pixels	Error in X coordinate {catalogue TType keyword: X_coordinate_err}		stat.error
y	real	4	pixels	Y coordinate of detection {catalogue TType keyword: Y_coordinate}		pos.cartesian.y;instr.plate
yErr	real	4	pixels	Error in Y coordinate {catalogue TType keyword: Y_coordinate_err}		stat.error
gauSig	real	4	pixels	RMS of axes of ellipse fit {catalogue TType keyword: Gaussian_sigma}		src.morph.param
ell	real	4		1-b/a, where a/b=semi-major/minor axes {catalogue TType keyword: Ellipticity}		src.ellipticity
pa	real	4	degrees	ellipse fit orientation to x axis {catalogue TType keyword: Position_angle}		pos.posAng
aProf1	real	4	pixels	No. of pixels above rethreshold 1 (can be non-integer for deblends) {catalogue TType keyword: Areal_1_profile}		meta.number
aProf2	int	4	pixels	No. of pixels above rethreshold 2 {catalogue TType keyword: Areal_2_profile}		meta.number
aProf3	int	4	pixels	No. of pixels above rethreshold 3 {catalogue TType keyword: Areal_3_profile}		meta.number
aProf4	int	4	pixels	No. of pixels above rethreshold 4 {catalogue TType keyword: Areal_4_profile}		meta.number
aProf5	int	4	pixels	No. of pixels above rethreshold 5 {catalogue TType keyword: Areal_5_profile}		meta.number
aProf6	int	4	pixels	No. of pixels above rethreshold 6 {catalogue TType keyword: Areal_6_profile}		meta.number
aProf7	int	4	pixels	No. of pixels above rethreshold 7 {catalogue TType keyword: Areal_7_profile}		meta.number
aProf8	int	4	pixels	No. of pixels above rethreshold 8 {catalogue TType keyword: Areal_8_profile}		meta.number
pHeight	real	4	ADU	Highest pixel value above sky {catalogue TType keyword: Peak_height}		phot.count
pHeightErr	real	4	ADU	Error in peak height {catalogue TType keyword: Peak_height_err}		stat.error
aperFlux1	real	4	ADU	Default aperture flux counts 1 {catalogue TType keyword: Aper_flux_1}		phot.count
aperFlux1err	real	4	ADU	Error in aperture flux counts 1 {catalogue TType keyword: Aper_flux_1_err}		stat.error
aperMagNoAperCorr1	real	4	mag	Calibrated and standard corrected (but no aperture correction applied) aperture magnitude 1		phot.mag
aperMag1	real	4	mag	Calibrated and corrected aperture magnitude 1		phot.mag
aperMag1err	real	4	mag	Error in calibrated aperture magnitude 1		stat.error
aperFlux2	real	4	ADU	Default aperture flux 2 {catalogue TType keyword: Aper_flux_2}		phot.count
aperFlux2err	real	4	ADU	Error in aperture flux 2 {catalogue TType keyword: Aper_flux_2_err}		stat.error
aperMagNoAperCorr2	real	4	mag	Calibrated and standard corrected (but no aperture correction applied) aperture magnitude 1		phot.mag
aperMag2	real	4	mag	Calibrated and corrected aperture magnitude 2		phot.mag
aperMag2err	real	4	mag	Error in calibrated aperture magnitude 2		stat.error
aperFlux3	real	4	ADU	default aperture flux 3 {catalogue TType keyword: Aper_flux_3}	aperture	phot.count
aperFlux3err	real	4	ADU	Error in aperture flux 3 {catalogue TType keyword: Aper_flux_3_err}		stat.error
aperMagNoAperCorr3	real	4	mag	Calibrated and standard corrected (but no aperture correction applied) aperture magnitude 1		phot.mag
aperMag3	real	4	mag	Calibrated and corrected aperture magnitude 3. aperMag3 has also a saturation correction applied for saturated stars.		phot.mag
aperMag3err	real	4	mag	Error in calibrated aperture magnitude 3		stat.error
aperFlux4	real	4	ADU	default aperture flux 4 {catalogue TType keyword: Aper_flux_4}	aperture	phot.count
aperFlux4err	real	4	ADU	Error in aperture flux 4 {catalogue TType keyword: Aper_flux_4_err}		stat.error
aperMagNoAperCorr4	real	4	mag	Calibrated and standard corrected (but no aperture correction applied) aperture magnitude 1		phot.mag
aperMag4	real	4	mag	Calibrated and corrected aperture magnitude 4		phot.mag
aperMag4err	real	4	mag	Error in calibrated aperture magnitude 4		stat.error
aperFlux5	real	4	ADU	default aperture flux 5 {catalogue TType keyword: Aper_flux_5}	aperture	phot.count
aperFlux5err	real	4	ADU	Error in aperture flux 5 {catalogue TType keyword: Aper_flux_5_err}		stat.error
aperMagNoAperCorr5	real	4	mag	Calibrated and standard corrected (but no aperture correction applied) aperture magnitude 1		phot.mag
aperMag5	real	4	mag	Calibrated and corrected aperture magnitude 5		phot.mag
aperMag5err	real	4	mag	Error in calibrated aperture magnitude 5		stat.error
aperFlux6	real	4	ADU	default aperture flux 6 {catalogue TType keyword: Aper_flux_6}	aperture	phot.count
aperFlux6err	real	4	ADU	Error in aperture flux 6 {catalogue TType keyword: Aper_flux_6_err}		stat.error
aperMagNoAperCorr6	real	4	mag	Calibrated and standard corrected (but no aperture correction applied) aperture magnitude 1		phot.mag
aperMag6	real	4	mag	Calibrated and corrected aperture magnitude 6		phot.mag
aperMag6err	real	4	mag	Error in calibrated aperture magnitude 6		stat.error
aperFlux7	real	4	ADU	default aperture flux 7 {catalogue TType keyword: Aper_flux_7}	aperture	phot.count
aperFlux7err	real	4	ADU	Error in aperture flux 7 {catalogue TType keyword: Aper_flux_7_err}		stat.error
aperMagNoAperCorr7	real	4	mag	Calibrated and standard corrected (but no aperture correction applied) aperture magnitude 1		phot.mag
aperMag7	real	4	mag	Calibrated and corrected aperture magnitude 7		phot.mag
aperMag7err	real	4	mag	Error in calibrated aperture magnitude 7		stat.error
aperFlux8	real	4	ADU	default aperture flux 8 {catalogue TType keyword: Aper_flux_8}	aperture	phot.count
aperFlux8err	real	4	ADU	Error in aperture flux 8 {catalogue TType keyword: Aper_flux_8_err}		stat.error
aperMag8	real	4	mag	Calibrated and corrected aperture magnitude 8. No aperture correction applied since it is 0.		phot.mag
aperMag8err	real	4	mag	Error in calibrated aperture magnitude 8		stat.error
aperFlux9	real	4	ADU	default aperture flux 9 {catalogue TType keyword: Aper_flux_9}	aperture	phot.count
aperFlux9err	real	4	ADU	Error in aperture flux 9 {catalogue TType keyword: Aper_flux_9_err}		stat.error
aperMag9	real	4	mag	Calibrated and corrected aperture magnitude 9. No aperture correction applied since it is 0.		phot.mag
aperMag9err	real	4	mag	Error in calibrated aperture magnitude 9		stat.error
aperFlux10	real	4	ADU	default aperture flux 10 {catalogue TType keyword: Aper_flux_10}	aperture	phot.count
aperFlux10err	real	4	ADU	Error in aperture flux 10 {catalogue TType keyword: Aper_flux_10_err}		stat.error
aperMag10	real	4	mag	Calibrated and corrected aperture magnitude 10. No aperture correction applied since it is 0.		phot.mag
aperMag10err	real	4	mag	Error in calibrated aperture magnitude 10		stat.error
aperFlux11	real	4	ADU	default aperture flux 11 {catalogue TType keyword: Aper_flux_11}	aperture	phot.count
aperFlux11err	real	4	ADU	Error in aperture flux 11 {catalogue TType keyword: Aper_flux_11_err}		stat.error
aperMag11	real	4	mag	Calibrated and corrected aperture magnitude 11. No aperture correction applied since it is 0.		phot.mag
aperMag11err	real	4	mag	Error in calibrated aperture magnitude 11		stat.error
aperFlux12	real	4	ADU	default aperture flux 12 {catalogue TType keyword: Aper_flux_12}	aperture	phot.count
aperFlux12err	real	4	ADU	Error in aperture flux 12 {catalogue TType keyword: Aper_flux_12_err}		stat.error
aperMag12	real	4	mag	Calibrated and corrected aperture magnitude 12. No aperture correction applied since it is 0.		phot.mag
aperMag12err	real	4	mag	Error in calibrated aperture magnitude 12		stat.error
aperFlux13	real	4	ADU	default aperture flux 13 {catalogue TType keyword: Aper_flux_13}	aperture	phot.count
aperFlux13err	real	4	ADU	Error in aperture flux 13 {catalogue TType keyword: Aper_flux_13_err}		stat.error
aperMag13	real	4	mag	Calibrated and corrected aperture magnitude 13. No aperture correction applied since it is 0.		phot.mag
aperMag13err	real	4	mag	Error in calibrated aperture magnitude 13		stat.error
petroRad	real	4	pixels	r_p as defined in Yasuda et al. 2001 AJ 112 1104 {catalogue TType keyword: Petr_radius}		phys.angSize
kronRad	real	4	pixels	r_k as defined in Bertin and Arnouts 1996 A&A Supp 117 393 {catalogue TType keyword: Kron_radius}		phys.angSize
halfRad	real	4	pixels	r_h half-light radius, calculated as the circular aperture that encloses half the total flux, which is specified as max(isoFlux,aperFlux5) {catalogue TType keyword: Half_radius}	-0.9999995e9	phys.angSize
petroFlux	real	4	ADU	flux within circular aperture to k × r_p ; k = 2 {catalogue TType keyword: Petr_flux}		phot.count
petroFluxErr	real	4	ADU	error on Petrosian flux {catalogue TType keyword: Petr_flux_err}		stat.error
petroMag	real	4	mag	Calibrated Petrosian magnitude within circular aperture r_p		phot.mag
petroMagErr	real	4	mag	error on calibrated Petrosian magnitude		stat.error
kronFlux	real	4	ADU	flux within circular aperture to k × r_k ; k = 2 {catalogue TType keyword: Kron_flux}		phot.count
kronFluxErr	real	4	ADU	error on Kron flux {catalogue TType keyword: Kron_flux_err}		stat.error
kronMag	real	4	mag	Calibrated Kron magnitude within circular aperture r_k		phot.mag
kronMagErr	real	4	mag	error on calibrated Kron magnitude		stat.error
halfFlux	real	4	ADU	Half the total flux (max(isoFlux,aperFlux5), used in the halfRad calculation {catalogue TType keyword: Half_flux}	-0.9999995e9	phot.count
halfFluxErr	real	4	ADU	error on Half flux {catalogue TType keyword: Half_flux_err}	-0.9999995e9	stat.error
halfMag	real	4	mag	Calibrated magnitude within circular aperture halfRad		phot.mag
halfMagErr	real	4	mag	Calibrated error on Half magnitude		stat.error
errBits	int	4		processing warning/error bitwise flags {catalogue TType keyword: Error_bit_flag}		meta.code
sky	real	4	ADU	local interpolated sky level from background tracker {catalogue TType keyword: Sky_level}		instr.skyLevel
skyVar	real	4	ADU	local estimate of variation in sky level around image {catalogue TType keyword: Sky_rms}		instr.skyLevel
averageConf	real	4		The average confidence level in the default 2 arcsec diameter aperture (aper3). {catalogue TType keyword: Av_conf}	-0.9999995e9	stat.likelihood
mjd	float	8	day	The mean Modified Julian Day of each detection {catalogue TType keyword: MJDoff}		time.epoch
ra	float	8	Degrees	Celestial Right Ascension		pos.eq.ra;meta.main
dec	float	8	Degrees	Celestial Declination		pos.eq.dec;meta.main
cx	float	8		unit vector of spherical co-ordinates		pos.cartesian.x;pos.eq
cy	float	8		unit vector of spherical co-ordinates		pos.cartesian.y;pos.eq
cz	float	8		unit vector of spherical co-ordinates		pos.cartesian.z;pos.eq
htmID	bigint	8		Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates		pos
l	float	8	Degrees	Galactic longitude		pos.galactic.lon
b	float	8	Degrees	Galactic latitude		pos.galactic.lat
lambda	float	8	Degrees	SDSS system spherical co-ordinate 1		pos
eta	float	8	Degrees	SDSS system spherical co-ordinate 2		pos
class	smallint	2		Flag indicating most probable morphological classification {catalogue TType keyword: Classification}		src.class
classStat	real	4		N(0,1) stellarness-of-profile statistic {catalogue TType keyword: Statistic}		stat
psfFlux	real	4	ADU	PSF-fitted flux {catalogue TType keyword: PSF_flux}	-0.9999995e9	phot.count
psfFluxErr	real	4	ADU	Error on PSF-fitted flux {catalogue TType keyword: PSF_flux_err}	-0.9999995e9	stat.error
psfMag	real	4	mag	PSF-fitted calibrated magnitude	-0.9999995e9	stat.fit.param
psfMagErr	real	4	mag	Error on PSF-fitted calibrated magnitude	-0.9999995e9	stat.error
psfFitX	real	4	pixels	PSF-fitted X coordinate {catalogue TType keyword: PSF_fit_X}	-0.9999995e9	pos.cartesian.x;instr.plate
psfFitXerr	real	4	pixels	Error on PSF-fitted X coordinate {catalogue TType keyword: PSF_fit_X_err}	-0.9999995e9	stat.error
psfFitY	real	4	pixels	PSF-fitted Y coordinate {catalogue TType keyword: PSF_fit_Y}	-0.9999995e9	pos.cartesian.y;instr.plate
psfFitYerr	real	4	pixels	Error on PSF-fitted Y coordinate {catalogue TType keyword: PSF_fit_y_err}	-0.9999995e9	stat.error
psfFitChi2	real	4		standard normalised variance of PSF fit {catalogue TType keyword: PSF_fit_chi2}	-0.9999995e9	stat.stdev
psfFitDof	smallint	2		no. of degrees of freedom of PSF fit {catalogue TType keyword: PSF_fit_dof}	-9999	stat.fit.dof
deltaMag	real	4		sum of magnitude corrections for faster processing	0.0	stat.param
illumCorr	real	4		illumination correction	0.0	stat.fit
distortCorr	real	4		distortion correction	0.0	stat.fit.param
saturatCorr	real	4		saturation correction	0.0	stat.param
ppErrBits	int	4		additional WFAU post-processing error bits	0	meta.code
deprecated	tinyint	1		Code for a current (=0) or deprecated (!=0) detection	0	meta.code
objID	bigint	8		Unique identifier for this detection or default for no detection	-99999999	meta.id;meta.main
Total length		567