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

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

Y
Name	Schema Table	Database	Description	Type	Length	Unit	Default Value	Unified Content Descriptor
y_coadd	twomass_xsc	2MASS	y (in-scan) position (coadd coord.).	real	4	arcsec		INST_POS
yCen	Detection	SSA	Intensity-weighted Y-centroid of image	float	8	microns		POS_PLATE_Y
ymax	Detection	SSA	Topmost extent of image on plate	float	8	microns		POS_PLATE_Y
ymin	Detection	SSA	Bottommost extent of image on plate	float	8	microns		POS_PLATE_Y
yPnt	Plate	SSA	Centre of scan area in Y	real	4	microns		POS_PLATE_Y