SIMBAD references

1996JAVSO..24...26Z - J. Am. Assoc. Variable star obs., 24, 26-35 (1996/June-0)

Exposure nomographs.

ZISSELL R.E.

Abstract (from CDS):

Correct exposure times may be determined from nomographs relating signal-to-noise ratio, exposure time, color, seeing, and magnitude. The equations needed to construct the nomographs are developed. Calibration techniques are discussed.

Abstract Copyright:

Journal keyword(s):

Simbad objects: 1

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