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Spectroscopic Atlas for Amateur Astronomers 7
Change log of the atlas versions
Version 4.0:
Table of content: Inserting of an additional subtitle level
Sect. 2.2: Supplement with the data of the SQUES Echelle spectrograph
Sect. 3.7: Correction of the formula
Sect. 6: Revised graphic
Sect. 8: New: Table 6, WR 136 and WR 142, supplements in the text
Sect. 13: New: FU Orionis Phenomenon with Table 19
Sect. 15.3: Revised graphic
Sect. 23: General revision of the section with spectroscopic classification of the
Galaxies. New Tables 73 (M77) and 77, 78 (3C273)
Sect. 24: New: Table 86, Wolf Rayet Nebula NGC 6888, supplements in the text
Sect. 26: New: Table 95A, Highly resolved spectra of telluric H2O and O2 absorptions
Sect. 28: Table 106, Correction of the wrongly labelled Hγ line
Sect. 28.3: Table 111, Spectra of terrestrial lightning discharges
Sect. 33: New: Positions of the Atlas-Stars in the HRD
Version 5.0:
Sect. 1: Update of the Document Title and Introduction
Sect. 6.4: Statistical Distribution of Spectral Types to the Main Sequence Stars
Sect. 8: Additional subtitles, some supplements
Sect. 9.3: Classification System for decimal subclasses of WR stars
Sect. 12.4: Classification System for Be Stars
Sect. 19.1 Correction of the illustration with the evolution of the AGB stars and Planetary
Nebulae
Sect. 22.7: New: Table 64B, R Leporis, Hind's Crimson Star, carbon star with Hα emission
line
Sect. 23: New Section: Post AGB Stars and White Dwarfs
Sect. 24: New Section: Supernovae, Table 67: SN 2014 J, renumbering of the Tables
60 – 68.
From hereafter renumbering of the existing sections
Sect. 26: New: Sect. 26.5 LINER Galaxies, 26.6 Starburst Galaxies, 26.10 Blazars and
BL Lacertae (BL LAC) objects with according new Tables 71, 72, 79. Renum-
Sect. 27: bering of the Tables 77 – 79. Additional subtitles. General revision of the
Sect. 28: comment to Table 76. 26.12 List of quasars brighter than magnitude 15m
Sect. 29: New Section: Star Clusters
Sect. 32.1: New: Sect. 28.4 and Table 85, Protoplanetary Nebulae, Post AGB Stars, addi-
Sect: 37 tional subtitles
Sect. 38: New: Table 92, Reflectance spectra of Uranus, Neptune and Titan. Additional
subtitles
New: Table 107, Relco Glow starter with Ar, Ne, He, H
New: Table 108, Philips Glow Starter with Ne, Xe
Supplement of the HRD
New: Table with Assignment of spectral types to the Johnson B–V colour index
