C
Name	Schema Table	Database	Description	Type	Length	Unit	Default Value	Unified Content Descriptor
c_strat	twomass_scn	2MASS	Flag indicating the calibration strategy for this night's data.	smallint	2			CODE_MISC
c_strat	twomass_sixx2_scn	2MASS	calibration strategy, north only (0=old, 1=new)	smallint	2
calType	Plate	PSSA	Intensity calibration wedge fit type, eg. SPLINE	varchar	16			INST_PARAM
calType	Plate	SSA	Intensity calibration wedge fit type, eg. SPLINE	varchar	16			INST_PARAM
CalXK	Plate	PSSA	Stationary point in profile cal. curve	real	4	inst. profile mag		FIT_PARAM_VALUE
CalXK	Plate	SSA	Stationary point in profile cal. curve	real	4	inst. profile mag		FIT_PARAM_VALUE
cat	twomass_sixx2_psc, twomass_sixx2_scn, twomass_sixx2_xsc	2MASS	Catalog indicator 1=catalog, 0=not catalog	smallint	2
cc_flg	twomass_psc	2MASS	Contamination and confusion flag.	varchar	3			CODE_MISC
cc_flg	twomass_sixx2_psc	2MASS	indicates JHK artifact contamination and/or confusion	varchar	3
cc_flg	twomass_sixx2_xsc	2MASS	indicates artifact contamination and/or confusion	varchar	1
cc_flg	twomass_xsc	2MASS	indicates artifact contamination and/or confusion.	varchar	1			CODE_MISC
centrePitch	FieldSystem	PSSA	The pitch of the field centres	real	4	degrees		OBS_DIFF
centrePitch	FieldSystem	SSA	The pitch of the field centres	real	4	degrees		OBS_DIFF
cEpoch	Plate	PSSA	Catalogue epoch	real	4	year		TIME_EPOCH
cEpoch	Plate	SSA	Catalogue epoch	real	4	year		TIME_EPOCH
cEpTSys	Plate	PSSA	Catalogue epoch time system, eg. JULIAN	varchar	16			NOTE
cEpTSys	Plate	SSA	Catalogue epoch time system, eg. JULIAN	varchar	16			NOTE
cEqTSys	Plate	PSSA	Catalogue equinox time system, eg. JULIAN	varchar	16			NOTE
cEqTSys	Plate	SSA	Catalogue equinox time system, eg. JULIAN	varchar	16			NOTE
cEquinox	Plate	PSSA	Catalogue equinox	real	4	year		TIME_EQUINOX
cEquinox	Plate	SSA	Catalogue equinox	real	4	year		TIME_EQUINOX
chi2	Source	PSSA	Chi-squared value of proper motion solution	real	4		-0.99999995e9	FIT_CHI2
chi2	Source	SSA	Chi-squared value of proper motion solution	real	4		-0.99999995e9	FIT_CHI2
class	Detection	PSSA	Classification flag	tinyint	1			CLASS_OBJECT
class	Detection	SSA	Classification flag	tinyint	1			CLASS_OBJECT
classB	Source	PSSA	Image classification from B band detection	tinyint	1		0	CLASS_OBJECT
classB	Source	SSA	Image classification from B band detection	tinyint	1		0	CLASS_OBJECT
classI	Source	PSSA	Image classification from I band detection	tinyint	1		0	CLASS_OBJECT
classI	Source	SSA	Image classification from I band detection	tinyint	1		0	CLASS_OBJECT
classMagB	Source	PSSA	B band magnitude selected by B image class	real	4	mag	-99.999995	PHOT_PHG_BJ
classMagB	Source	SSA	B band magnitude selected by B image class	real	4	mag	-99.999995	PHOT_PHG_BJ
classMagI	Source	PSSA	I band magnitude selected by I image class	real	4	mag	-99.999995	PHOT_PHG_I
classMagI	Source	SSA	I band magnitude selected by I image class	real	4	mag	-99.999995	PHOT_PHG_I
classMagR1	Source	PSSA	R1 band magnitude selected by R1 image class	real	4	mag	-99.999995	PHOT_PHG_R
classMagR1	Source	SSA	R1 band magnitude selected by R1 image class	real	4	mag	-99.999995	PHOT_PHG_R
classMagR2	Source	PSSA	R2 band magnitude selected by R2 image class	real	4	mag	-99.999995	PHOT_PHG_R
classMagR2	Source	SSA	R2 band magnitude selected by R2 image class	real	4	mag	-99.999995	PHOT_PHG_R
classR1	Source	PSSA	Image classification from R1 band detection	tinyint	1		0	CLASS_OBJECT
classR1	Source	SSA	Image classification from R1 band detection	tinyint	1		0	CLASS_OBJECT
classR2	Source	PSSA	Image classification from R2 band detection	tinyint	1		0	CLASS_OBJECT
classR2	Source	SSA	Image classification from R2 band detection	tinyint	1		0	CLASS_OBJECT
clat	twomass_sixx2_psc, twomass_sixx2_scn	2MASS	The computed dec (J2000 EQ) of scan center in sexigesimal.	varchar	16
clat	twomass_sixx2_xsc	2MASS	The computed dec (J2000 EQ) in sexigesimal.	varchar	16
cld	twomass_scn	2MASS	Special flag indicating whether or not a cloud was found in the scan after comparison of its photometry to that of overlapping scans in the database.	smallint	2			CODE_MISC
cld	twomass_sixx2_scn	2MASS	downgrade from DB photom. overlap comparison (clouds) (0|1)	smallint	2
clon	twomass_sixx2_psc, twomass_sixx2_scn	2MASS	The computed ra (J2000 EQ) of scan center in sexigesimal.	varchar	16
clon	twomass_sixx2_xsc	2MASS	The computed ra (J2000 EQ) in sexigesimal.	varchar	16
cntr	twomass_sixx2_scn, twomass_sixx2_xsc	2MASS	entry counter (key) number (unique within table)	int	4
coadd	twomass_psc	2MASS	Sequence number of the Atlas Image in which the position of this source falls.	smallint	2			NUMBER
coadd	twomass_xsc	2MASS	3-digit coadd number (unique within scan).	smallint	2			NUMBER
coadd_key	twomass_psc	2MASS	Unique identification number of the record in the Atlas Image Data Table (NOT YET AVAILABLE) that corresponds to Image in which the position of this source falls.	int	4			ID_NUMBER
coadd_key	twomass_xsc	2MASS	key to coadd data record in "scan DB".	int	4			ID_NUMBER
coeffs1	Plate	PSSA	1st coefficient of astrometric fit for XY to obs. xi,eta	float	8			FIT_PARAM_VALUE
coeffs1	Plate	SSA	1st coefficient of astrometric fit for XY to obs. xi,eta	float	8			FIT_PARAM_VALUE
coeffs2	Plate	PSSA	2nd coefficient of astrometric fit for XY to obs. xi,eta	float	8			FIT_PARAM_VALUE
coeffs2	Plate	SSA	2nd coefficient of astrometric fit for XY to obs. xi,eta	float	8			FIT_PARAM_VALUE
coeffs3	Plate	PSSA	3rd coefficient of astrometric fit for XY to obs. xi,eta	float	8			FIT_PARAM_VALUE
coeffs3	Plate	SSA	3rd coefficient of astrometric fit for XY to obs. xi,eta	float	8			FIT_PARAM_VALUE
coeffs4	Plate	PSSA	4th coefficient of astrometric fit for XY to obs. xi,eta	float	8			FIT_PARAM_VALUE
coeffs4	Plate	SSA	4th coefficient of astrometric fit for XY to obs. xi,eta	float	8			FIT_PARAM_VALUE
coeffs5	Plate	PSSA	5th coefficient of astrometric fit for XY to obs. xi,eta	float	8			FIT_PARAM_VALUE
coeffs5	Plate	SSA	5th coefficient of astrometric fit for XY to obs. xi,eta	float	8			FIT_PARAM_VALUE
coeffs6	Plate	PSSA	6th coefficient of astrometric fit for XY to obs. xi,eta	float	8			FIT_PARAM_VALUE
coeffs6	Plate	SSA	6th coefficient of astrometric fit for XY to obs. xi,eta	float	8			FIT_PARAM_VALUE
colour	Survey	PSSA	Survey colour, eg. blue, red or near-infrared	varchar	16			OBS_BAND
colour	Survey	SSA	Survey colour, eg. blue, red or near-infrared	varchar	16			OBS_BAND
colourZP	CurrIsoCal	SSA	Colour zeropoint (wrt Bj) of calibration	real	4	mags	0.0	MODEL_PARAM
colourZP	CurrIsoCal, PrevIsoCal	PSSA	Colour zeropoint (wrt Bj) of calibration	real	4	mags	0.0	MODEL_PARAM
contam_flg	twomass_xsc	2MASS	contamination flag: 0=no stars, 1=stellar flux incl. in mag.	smallint	2			CODE_MISC
cosmag	Detection	PSSA	Isophotal magnitude	real	4	instrumental units		PHOT_PHG_MAG
cosmag	Detection	SSA	Isophotal magnitude	real	4	instrumental units		PHOT_PHG_MAG
cubicDist	Plate	PSSA	Cubic coefficient of radial distortion	float	8			FIT_PARAM_VALUE
cubicDist	Plate	SSA	Cubic coefficient of radial distortion	float	8			FIT_PARAM_VALUE
cx	Detection	SSA	Cartesian x of unit (ra,dec) vector on celestial sphere	float	8			POS_EQ_X
cx	Detection, Field, Source	PSSA	Cartesian x of unit (ra,dec) vector on celestial sphere	float	8			POS_EQ_X
cx	twomass_psc, twomass_scn, twomass_sixx2_psc, twomass_sixx2_scn, twomass_sixx2_xsc, twomass_xsc	2MASS	unit vector of spherical co-ordinates	float	8			POS_EQ_X
cx	twompzPhotoz	TWOMPZ	unit vector of spherical co-ordinates	float	8			pos.cartesian.x;pos.eq
cx	wiseScosPhotoz, wiseScosPhotozRejects, wiseScosSvm	WISExSCOSPZ	unit vector of spherical co-ordinates	float	8			pos.cartesian.x;pos.eq
cy	Detection	SSA	Cartesian y of unit (ra,dec) vector on celestial sphere	float	8			POS_EQ_Y
cy	Detection, Field, Source	PSSA	Cartesian y of unit (ra,dec) vector on celestial sphere	float	8			POS_EQ_Y
cy	twomass_psc, twomass_scn, twomass_sixx2_psc, twomass_sixx2_scn, twomass_sixx2_xsc, twomass_xsc	2MASS	unit vector of spherical co-ordinates	float	8			POS_EQ_Y
cy	twompzPhotoz	TWOMPZ	unit vector of spherical co-ordinates	float	8			pos.cartesian.y;pos.eq
cy	wiseScosPhotoz, wiseScosPhotozRejects, wiseScosSvm	WISExSCOSPZ	unit vector of spherical co-ordinates	float	8			pos.cartesian.y;pos.eq
cz	Detection	SSA	Cartesian z of unit (ra,dec) vector on celestial sphere	float	8			POS_EQ_Z
cz	Detection, Field, Source	PSSA	Cartesian z of unit (ra,dec) vector on celestial sphere	float	8			POS_EQ_Z
cz	twomass_psc, twomass_scn, twomass_sixx2_psc, twomass_sixx2_scn, twomass_sixx2_xsc, twomass_xsc	2MASS	unit vector of spherical co-ordinates	float	8			POS_EQ_Z
cz	twompzPhotoz	TWOMPZ	unit vector of spherical co-ordinates	float	8			pos.cartesian.z;pos.eq
cz	wiseScosPhotoz, wiseScosPhotozRejects, wiseScosSvm	WISExSCOSPZ	unit vector of spherical co-ordinates	float	8			pos.cartesian.z;pos.eq