Subject Index
Cambridge University Press 978-1-107-16590-8 — Spectral Atlas for Amateur Astronomers Richard Walker Index More Information SUBJECT INDEX absolute magnitude 54, 144, 155, 259 composite spectrum 12, 17, 19, 91, 111, 124–5, FUor (FU Ori type) 109, 111 absorption lines 13, 105, 151 150–1, 168 fusion zone 67, 89 abundance of elements 19, 166 constellation 10, 247 FWHM see spectral lines accretion disk 108–11, 124, 133, 153, 155 continuum 16, 257–8 FWZI see spectral lines active galactic nuclei (AGN) 150, 153, 155 contraction 111, 155 adaptive optics 211 coronal mass ejections (CME) 142 G band CH molecular 16, 36, 42, 47, 62, 150 airglow 181, 209 Curtis, Heber 150 galactic nebulae 10 Am–Fm class 37, 116 galaxies ångstrom 257 DADOS 7, 265 evolution 149 Ap–Bp class 116 dark frame 7 integrated spectral type 150 apparent magnitude 11 dark matter 10, 150 morphological classification 149 astronomical unit (AU) 11 diatomic molecule 47, 62, 78 parameters 10 asymptotic giant branch (AGB) 10, 67, 174 diffuse galactic light (DGL) 209 spectroscopic classification 150 Atacama Large Millimeter Array (ALMA) 11, 78, dispersion, spectra 7, 265 supermassive black hole 153 108, 142 dissociation energy 72 type absorption line 150 distance 9–10 type LINER 150 Baade, Walter 143 distribution, spectral types 20 type Seyfert 153 Balmer decrement 62, 69, 109–10, 133, 137, 156, Doppler effect 145, 149, 152–3, 156, 181–2 type starburst 152 175–6 double peak emissions 54, 101, 128, 152–3 GALEX 11, 174 Be shell stars 105, 109 Draper, Henry 15, 78, 127 gamma-ray burst 91,
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