Spectroscopy is the technique of obtaining and recording the spectra of light sources. A spectrum is the continuum of colors (as in a rainbow) formed when light is dispersed so that its component wavelengths are arranged in order.
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Forum for Amateur AstroSpectroscopy
Dedicated to amateur astronomers interested in the science of spectroscopy, those who wish to go beyond the visual imagery of observation and photography.
SpectraShift - Extrasolar Planet Search Project
Dedicated to amateur radial velocity studies.
Last update:
February 8, 2018 at 2:21:12 UTC
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