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Spectroscopy - Coggle Diagram
Spectroscopy
Spectral Reduction
Calibration & Reduction
Background Subtraction
Sky Subtraction
Special Flats & Standards
Narrow Flats
Telluric Standards
Wavelength Calibration Frames
Extraction of 1D Spectrum
Trace the Orders
Remove the “Background”
Reject Cosmic Rays
Collapse or Optimal Extraction
SNR for Spectra
Wavelength Calibration
Flux Calibration
Considerations in Real Observations
Spectroscopy
Redshift
Radial Velocity
Characteristics of Spectral Lines
Flux
FWHM
Profile
EW
Spectral Normalization
Line Broadening & Line Profiles
Spectrographs
Free Spectral Range
Cross Disperser
Diffraction Grating
Spectral Resolution
Slit vs. Fiber