G
Name	Schema Table	Database	Description	Type	Length	Unit	Default Value	Unified Content Descriptor
g_score	twomass_xsc	2MASS	galaxy score: 1(extended) < g_score < 2(point-like).	real	4			CODE_MISC
gal_contam	twomass_psc	2MASS	Extended source "contamination" flag.	smallint	2			CODE_MISC
gal_contam	twomass_sixx2_psc	2MASS	src contaminated by galaxy (check blanked/subtracted tbl)	smallint	2
galGrad	Plate	PSSA	Gradient of galaxy instrumental mag scale	float	8	mags per instrumental mag		FIT_PARAM_VALUE
galGrad	Plate	SSA	Gradient of galaxy instrumental mag scale	float	8	mags per instrumental mag		FIT_PARAM_VALUE
galZp	Plate	PSSA	Zeropoint of galaxy instrumental scale	float	8	mag		PHOT_ZPT
galZp	Plate	SSA	Zeropoint of galaxy instrumental scale	float	8	mag		PHOT_ZPT
gcnf	twomass_sixx2_psc, twomass_sixx2_xsc	2MASS	Group confusion flag 0=not confused or single apparation, 1=confused	smallint	2
gcntr	twomass_sixx2_psc, twomass_sixx2_xsc	2MASS	A unique identifier for the merged group of apparitions of this source	int	4
gCorMagB	Source	PSSA	B band magnitude assuming object is galaxy	real	4	mag	-99.999995	PHOT_PHG_BJ
gCorMagB	Source	SSA	B band magnitude assuming object is galaxy	real	4	mag	-99.999995	PHOT_PHG_BJ
gCorMagI	Source	PSSA	I band magnitude assuming object is galaxy	real	4	mag	-99.999995	PHOT_PHG_I
gCorMagI	Source	SSA	I band magnitude assuming object is galaxy	real	4	mag	-99.999995	PHOT_PHG_I
gCorMagR1	Source	PSSA	R1 band magnitude assuming object is galaxy	real	4	mag	-99.999995	PHOT_PHG_R
gCorMagR1	Source	SSA	R1 band magnitude assuming object is galaxy	real	4	mag	-99.999995	PHOT_PHG_R
gCorMagR2	Source	PSSA	R2 band magnitude assuming object is galaxy	real	4	mag	-99.999995	PHOT_PHG_R
gCorMagR2	Source	SSA	R2 band magnitude assuming object is galaxy	real	4	mag	-99.999995	PHOT_PHG_R
getCal1	Plate	PSSA	1st profile calibration polynomial coefficient	float	8			FIT_PARAM_VALUE
getCal1	Plate	SSA	1st profile calibration polynomial coefficient	float	8			FIT_PARAM_VALUE
getCal2	Plate	PSSA	2nd profile calibration polynomial coefficient	float	8			FIT_PARAM_VALUE
getCal2	Plate	SSA	2nd profile calibration polynomial coefficient	float	8			FIT_PARAM_VALUE
getCal3	Plate	PSSA	3rd profile calibration polynomial coefficient	float	8			FIT_PARAM_VALUE
getCal3	Plate	SSA	3rd profile calibration polynomial coefficient	float	8			FIT_PARAM_VALUE
getCal4	Plate	PSSA	4th profile calibration polynomial coefficient	float	8			FIT_PARAM_VALUE
getCal4	Plate	SSA	4th profile calibration polynomial coefficient	float	8			FIT_PARAM_VALUE
getCal5	Plate	PSSA	5th profile calibration polynomial coefficient	float	8			FIT_PARAM_VALUE
getCal5	Plate	SSA	5th profile calibration polynomial coefficient	float	8			FIT_PARAM_VALUE
getCal6	Plate	PSSA	6th profile calibration polynomial coefficient	float	8			FIT_PARAM_VALUE
getCal6	Plate	SSA	6th profile calibration polynomial coefficient	float	8			FIT_PARAM_VALUE
glat	twomass_psc	2MASS	Galactic latitude rounded to 0.001 deg.	real	4	degrees		POS_GAL_LAT
glat	twomass_scn	2MASS	Galactic latitude of scan center, as computed from ra and dec above.	real	4	degrees		POS_GAL_LAT
glat	twomass_sixx2_scn	2MASS	galactic latitude (decimal deg) of scan center	float	8	deg
glat	twomass_xsc	2MASS	Galactic latitude (decimal deg) based on peak pixel.	real	4	degrees		POS_GAL_LAT
glon	twomass_psc	2MASS	Galactic longitude rounded to 0.001 deg.	real	4	degrees		POS_GAL_LON
glon	twomass_scn	2MASS	Galactic longitude of scan center, as computed from ra and dec above.	real	4	degrees		POS_GAL_LON
glon	twomass_sixx2_scn	2MASS	galactic longitude (decimal deg) of scan center	float	8	deg
glon	twomass_xsc	2MASS	Galactic longitude (decimal deg) based on peak pixel.	real	4	degrees		POS_GAL_LON
gMag	Detection	PSSA	Magnitude calculated on assumption object is galaxy	real	4	mag		MODEL_MAG_VALUE
gMag	Detection	SSA	Magnitude calculated on assumption object is galaxy	real	4	mag		MODEL_MAG_VALUE
gradient	CurrIsoCal	SSA	Gradient of the isophotal scale	real	4	mags per instrumental mag		MODEL_PARAM
gradient	CurrIsoCal, PrevIsoCal	PSSA	Gradient of the isophotal scale	real	4	mags per instrumental mag		MODEL_PARAM
gradient	Plate	PSSA	Gradient of linear portion of profile cal. curve	real	4			FIT_PARAM_VALUE
gradient	Plate	SSA	Gradient of linear portion of profile cal. curve	real	4			FIT_PARAM_VALUE