Page 3 - spectroscopic-atlas-5_0-english_Neat

Spectroscopic Atlas for Amateur Astronomers 3

10.2 Parameters of the Early to Late B-Class Stars................................................................................. 41
10.3 Spectral Characteristics of the B-Class ............................................................................................ 41
10.4 Commented Spectra ............................................................................................................................ 42

11 LBV Stars.................................................................................................................... 48

11.1 Overview ................................................................................................................................................ 48
11.2 Spectral Characteristics ...................................................................................................................... 48
11.3 Commented Spectra ............................................................................................................................ 49

12 Be Stars ...................................................................................................................... 52

12.1 Overview ................................................................................................................................................ 52
12.2 Spectral Characteristics of Be-Stars ................................................................................................. 52
12.3 Textbook Example δ Scorpii................................................................................................................ 52
12.4 Classification System for Be Stars .................................................................................................... 53
12.5 Commented Spectra ............................................................................................................................ 53

13 Be Shell Stars ............................................................................................................ 56

13.1 Overview ................................................................................................................................................ 56
13.2 Spectral Characteristics of Be Shell Stars ....................................................................................... 56
13.3 Commented Spectra ............................................................................................................................ 56

14 PMS Protostars ......................................................................................................... 59

14.1 Overview ................................................................................................................................................ 59
14.2 Herbig Ae/Be and T Tauri Stars ......................................................................................................... 59
14.3 Spectral Characteristics of PMS Stars.............................................................................................. 59
14.4 The FU Orionis Phenomenon.............................................................................................................. 60
14.5 Commented Spectra ............................................................................................................................ 60

15 Spectral Class A........................................................................................................ 65

15.1 Overview ................................................................................................................................................ 65
15.2 Parameters of the Early to Late A-Class Stars................................................................................. 65
15.3 Spectral Characteristics of the A-Class ............................................................................................ 65
15.4 Commented Spectra ............................................................................................................................ 66

16 Spectral Class F ........................................................................................................ 72

16.1 Overview ................................................................................................................................................ 72
16.2 Parameters of the Early to Late F-Class Stars ................................................................................. 72
16.3 Spectral Characteristics of the F-Class ............................................................................................ 72
16.4 Commented Spectra ............................................................................................................................ 73

17 Spectral Class G........................................................................................................ 77

17.1 Overview ................................................................................................................................................ 77
17.2 Parameters of the Early to Late G-Class Stars ................................................................................ 77
17.3 Spectral Characteristics of the G-Class............................................................................................ 77
17.4 Commented Spectra ............................................................................................................................ 78

18 Spectral Class K........................................................................................................ 82

18.1 Overview ................................................................................................................................................ 82
18.2 Parameters of the Early to Late K-Class Stars................................................................................. 82
18.3 Spectral Characteristics of the K-Class ............................................................................................ 82