SkyServer: GLossary

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name text

frame The data stream from a single CCD in a scanline is cut into a series of frames which measure 2048 x 1489 pixels and overlap 10% with the adjacent frame. The frames in the 5 filters for the same part of the sky are called a field.

name	text
frame	The data stream from a single CCD in a scanline is cut into a series of frames which measure 2048 x 1489 pixels and overlap 10% with the adjacent frame. The frames in the 5 filters for the same part of the sky are called a field.