Optimal extraction of single-object spectra from observations with two-dimensional detectors

1 November 1986

journal article
Published by IOP Publishing in Publications of the Astronomical Society of the Pacific

Vol. 98, 1220
https://doi.org/10.1086/131925

Abstract

Spectrographs on large telescopes are frequently equipped with two-dimensional detectors, able to form independent spectra in a number of contiguous spatial col...

Keywords

RADIATION DETECTOR
SIGNAL TO NOISE RATIO
EQUIVALENT WIDTH
WEIGHT FUNCTION
SPECTRUM
DATA REDUCTION
ABSORPTION LINE
ABSORPTION SPECTRA

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