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Blank Areas of Sky for Flat Fields

The following positions have a paucity of bright stars. They are useful for flat fields, especially if the sky is dark.

Christian, C.A., et al. 1985 P.A.S.P., 97, 363: Users' Manual for the CCD Camera on the 0.9m telescope, KPNO.

These positions available on the telescope computer in a file called BLANK.CAT.

Fri Jun 10 17:31:56 BST 1994