Spectral Classification and Multicolour Photometry

Front Matter....Pages i-xiv
Front Matter....Pages 1-1
The Role of Classification of Slit Spectrograms....Pages 3-12
Spectroscopic Criteria for the Classification of Peculiar B-Type Stars with Colour-Spectrum Discrepancies....Pages 13-16
Classification des Étoiles B À Partir des Raies de L’Hydrogéne—Comparaison AVEC D’Autres Classifications....Pages 17-20
Étude des Étoiles Supergéantes du Grand Nuage de Magellan, Leurs Magnitudes Absolues et Couleurs....Pages 21-26
Quantitative Spectral Classification in the BCD System for LMC Supergiants....Pages 27-28
Photometric Investigation of IC 2944....Pages 29-29
Spectral Classification Studies of Cepheids using a Small Telescope with an Image Tube Spectrograph....Pages 30-32
Spectral Classification of Some Long-Period and Semiregular Variables Near Times of Maximum....Pages 33-35
Some Notes on Stars Near K0....Pages 36-41
Spectroscopic Observations of the Sanduleak-Seggewiss Stars in NGC 6231....Pages 42-42
On the Precision of the MK Spectral Classification System....Pages 43-51
On the Accuracy of Spectral Classifications of Main-Sequence Stars....Pages 52-59
Advantages and Limitations of Quantitative Spectral Classification....Pages 60-61
Front Matter....Pages 63-63
Introductory Talk for Session on Objective Prism Spectral Classification....Pages 65-69
Two-Dimensional Classification of the HD Stars....Pages 70-76
Early Results from the Michigan Southern-Hemisphere Spectral Survey....Pages 77-79
The Bonn Spectral Atlas: Part II....Pages 80-81
The Present State of a Spectral Survey of the Southern Milky Way for Stars Earlier than A5....Pages 82-84
Objective Prism Spectral Classification at the Stockholm Observatory....Pages 85-90
The Peculiar Stars and Spectral Classification....Pages 91-94
Front Matter....Pages 63-63
Spectrophotometry of M and C Stars....Pages 95-95
The Spectral Classification of Southern Carbon Stars....Pages 96-108
Automatic Classification of Objective Prism Spectra....Pages 109-124
Microphotometry-Computer Classification of Objective-Prism Spectra....Pages 125-126
Blue-Infrared Narrow-Band Photometry from Objective Prism Spectra....Pages 127-133
Preliminary Investigation of Quantitative Spectral Classification by Means of Objective-Prism Spectra Obtained with the Broerfelde Schmidt Telescope....Pages 134-137
Front Matter....Pages 139-139
General Remarks on Quantitative Spectral Classification....Pages 141-144
Applications of the UB 1 B 2 V 1 G Photometric System....Pages 145-151
Classification of Early Type Stars on the Dominion Astrophysical Observatory Photometric System....Pages 152-161
The David Dunlap Observatory (DDO) Photometric System for Classification of Late-Type Stars....Pages 162-175
Results from Three Dimensional Spectral Classification of Population II Stars Using the DDO Photometric System....Pages 176-182
Photometric Classification of Stars in the Vilnius Observatory....Pages 183-185
Photometric Classification of B-Type Stars....Pages 186-191
Multicolor Photometry of the Galactic Cluster NGC 2362....Pages 192-201
Photoelectric Measures of H α , H β and H γ in Early-Type Stars....Pages 202-207
Narrow Band Photometry of Supergiant Stars....Pages 208-208
New Standards for the Spectral Classification of M Dwarfs....Pages 209-219
The Identification of T Tauri-Like Stars by Multicolour Photometry....Pages 220-225
Classification of Population II Stars in the RGU System....Pages 226-229
Photometric Classification of Blue Horizontal-Branch Stars....Pages 230-244
Front Matter....Pages 139-139
Some Blue Stars of Peculiar Type in the Region of the South Galactic Pole....Pages 245-250
Quelques Sous-Naines Dans la Direction du Grand Nuage de Magellan....Pages 251-257
Two Dimensional Spectral Classification of Early Type Stars by Low Dispersion Spectrophotometry....Pages 258-266
Low Dispersion Spectrophotometry of Late Type Stars....Pages 267-271
Front Matter....Pages 273-273
Information and Catalogues....Pages 275-284
Photometric Data in Machine-Readable Form....Pages 285-287
Remark in Regard to Bidelman’s Data-Bank Project....Pages 288-288
The Southern Objective Prism Survey....Pages 289-289
A Method for Determining Radial Velocities from Objective Prism Plates....Pages 290-292
Spectral and UBV Data for 583 Stars (Supergiants and Foreground Stars) in the Direction of the Large Magellanic Cloud....Pages 293-294
A Study of Interstellar Reddening at High Galactic Latitudes....Pages 295-301
The Construction and Documentation of the Celescope Catalog....Pages 302-314