Publications of The Korean Astronomical Society (천문학논총)
- Volume 15 Issue spc1
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- Pages.39-60
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- 2000
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- 1225-1534(pISSN)
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- 2287-6936(eISSN)
LONG-SLIT SPECTROSCOPY FOR EXTENDED OBJECTS
면천체(EXTENDED OBJECTS)에 대한 긴 슬릿 분광관측 연구
Abstract
We will discuss two-dimmensional spectrophotometry including long-slit spectroscopy and narrow-band imaging. The basic principles, applications, and techniques of observations and data reduction of spectroscopy and spectrophotometry for extended objects are described. This discussion will focus on practical long-slit spectroscopy using a Cassegrain spectrograph attached with 2 or 4m class telescopes and on imaging spectrophotometry using narrow-band interference filter sets. We will discuss scientific applications.