S
Astronomical spectroscopyW
Astronomical spectroscopy
Balmer jumpW
Balmer jump
A
Diffuse interstellar bandsW
Diffuse interstellar bands
Doppler spectroscopyW
Doppler spectroscopy
B
H-alphaW
H-alpha
Long-slit spectroscopyW
Long-slit spectroscopy
C
Lyman-alpha blobW
Lyman-alpha blob
Lyman-alpha forestW
Lyman-alpha forest
D
Doubly ionized oxygenW
Doubly ionized oxygen
RedshiftW
Redshift
E
Rossiter–McLaughlin effectW
Rossiter–McLaughlin effect
Spectral imagingW
Spectral imaging
F
Swan bandW
Swan band
Wilson–Bappu effectW
Wilson–Bappu effect