SDSS Plug-Plate Measurement Database

Fill in only the fields you wish to search. The default is to return all plates measured at the correct depth.

Plate Number

from to

Date Measured

from to yyyy-mm-dd

Where Measured

Number of Holes

from to

RMS Hole Position Error

from to (mm) RMS residual radial error, after fitting scale and rotation

Fit Rotation Angle

from to (deg)

Fit Scale

from to

Depth Correct?

Depth Measured?

was the depth measured independently for each hole?

Held at Edge?

was the plate held down at the edge?

Held in Center?

was the plate held down in the center, if necessary?

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