Publications of the David Dunlap Observatory

Publications of the David Dunlap Observatory
University of Toronto

Volume 1, 1938-1952
No.	Article	Page
	Table of Contents Full Volume pdf
1	R.K. Young Description of the Building and Equipment	1
2	Helen B. Sawyer The Light Curves of Two Variable Stars in the Globular Star Clusters NGC6218 and NGC6254	57
3	R.K. Young The Radial Velocities of 500 Stars	69
4	Helen B. Sawyer A Catalogue of 1116 Variable Stars in Globular Star Clusters	125
5	Helen B. Sawyer Twelve New Variable Stars in the Globular Clusters NGC6205, NGC6366 and NGC6779	179
6	C.H. Tidy The Orbit of the Spectroscopic Binary H.D. 1826	189
7	John F. Heard The Orbit of the Spectroscopic Binary H.D. 9312	194
8	Ruth J. Northcott The Orbit of the Spectroscopic Binary H.D. 22124	197
9	John F. Heard The Spectrum and the Velocity Variation of H.D. 142926	199
10	A.F. Bunker The Spectra of Peculiar Strontium Stars	209
11	Helen B. Sawyer The Light Curves of Four Variable Stars in the Hercules Cluster Messier 13	299
12	Helen B. Sawyer Variable Stars in the Globular Cluster Messier 80	241
13	R. K. Young The Radial Velocities of 374 Stars	249
14	Helen B. Sawyer New Variable Stars in Four Globular Clusters in Ophiuchus	283
15	Helen B. Sawyer Variable Stars in the Globular Cluster Messier 22	295
16	R. K. Young The Radial Velocities of 681 Stars	309
17	Helen B. Sawyer Light Curves of the Variable Stars in the Globular Cluster NGC5466	341
18	Helen B. Sawyer Periods of Variable Stars in the Globular Cluster NGC 5053	355
19	Ruth J. Northcott The orbits of the spectroscopic binaries H.D. 99967, H.D. 181144, H.D. 209813 and H.D. 213389	367
20	Helen B. Sawyer A Bibliography of Individual Globular Clusters	381
21	R. W. Tanner Spurious Periods in Spectroscopic Binaries, II	471
22	John F. Heard and Ruth J. Northcott The Orbits of Three Spectroscopic Binaries, H.D. 2019, H.D. 10588 and H.D. 14688	485
23	D.K. Norris, W.T. Sharp and R.W. Turner The Orbits of Four Spectroscopic Binaries, H.D. 3264, H.D. 158013, H.D. 170829, and H.D. 201032	497
24	Helen B. Sawyer Periods of Variable Stars in the Globular Cluster Messier 9	509
25	John F. Heard The Radial Velocities and Spectral Features of Twenty-one Be Stars with Large Rotational Terms	521
26	Ruth J. Northcott, T.A. Matthews and Paul .H. Nadeau The Orbits of Three Spectroscopic Binaries, H.D. 164898, H.D. 208835 and H.D. 40372	529
Volume 2, 1952-1968
	Table of Contents Full Volume pdf
1	R. L. Baglow Two-Colour Photometric Studies of the Eclipsing Binary Systems TW Draconis, Z Herculis and RS Vulpeculae	1
2	Helen B. Sawyer A Second Catalogue of Variable Stars in Globular Clusters Comprising 1,421 Entries	33
3	Nancy G. Roman New Radial Velocities for Faint Stars with Large Tangential Motions	95
4	John F. Heard The Radial Velocities, Spectral Classes and Photographic Magnitudes of 1041 Late-Type Stars	105
5	Sidney van den Bergh A Catalogue of Dwarf Galaxies	145
6	Sidney van den Bergh A Reclassification of the Northern Shapley-Ames Galaxies	157
7	Sidney van den Bergh and David Sher The Luminosity Function of Galactic Star Clusters	201
8	John F. Heard and Donald C. Morton Spectrographic Orbits for the Eclipsing Systems V548 Cygni, V805 Aquilae and V451 Ophiuchi	253
9	John F. Heard The Spectrographic Orbit of Bidelman.s Peculiar Star H.D. 30353	267
10	Sidney van den Bergh and R. C. Henry Photoelectric Spectrophotometry of Globular Clusters	279
11	Judith A. Copeland and John F. Heard Spectroscopic Studies of 60 Be Stars Over a Period of 24 Years	315
12	Helen B Sawyer Hogg A Bibliography of Individual Globular Clusters. First Supplement	335
13	Harry H. Guetter Distances of 97 OB Stars	403
14	Pim FitzGerald Spectrographic Orbits of the Eclipsing Systems V822 Aquilae, BV 241, BV 342, BV 374	415
15	Gustav A. Bakos Spectroscopic and Photometric Orbits of EE Pagasi	429
16	John F. Heard The Radial Velocities and Spectral Classes of 55 Kapteyn Area Fundamental Stars in High Galactic Latitudes	441
17	Helen Sawyer Hogg and Amelia Wehlau A Study of the Variable Stars in the Globular Cluster Messier 14. I. Periods and Light Curves of Twenty Variables	449
18	Gretchen L. Hagen and Sidney van den Bergh Absolute Energy Distributions for Stars of Spectral Types F, G and K	477
19	Helen Sawyer Hogg and Amelia Wehlau A Study of the Variable Stars in the Globular Cluster Messier 14. II. Periods and Light Curves of the Second Group of Twenty Variables	491
Volume 3, 1969-1978
	Table of Contents Full Volume pdf
1	Christine M. Coutts and Helen Sawyer Hogg Period changes of RR Lyrae Variables in the Globular Cluster Messier 5	1
2	Christine M. Coutts and Helen Sawyer Hogg Studies of the Variables in the Globular Cluster NGC 6171	61
3	Christine M. Coutts Variables in Messier 5: A Study of Mount Wilson 1917 Observations	81
4	Walter L. Gorza and John F. Heard Spectroscopic Orbits of the Binary Systems HD 128661, AR Cas, Beta Ari and HD 209813	99
5	John F. Heard and CH. Fehrenbach The Establishment of 21 New Ninth Magnitude IAU Standard Radial Velocity Stars	113
6	Helen Sawyer Hogg A Third Catalogue of Variable Stars in Globular Clusters Comprising 2119 Entries	124
7	S. L. Th. J. Van Agt The Sculptor Dwarf Spheroidal Galaxy I. Discovery and Identification of Variable Stars	205
Volume 4, 1970
	Full Volume pdf
1	Gretchen L. Hagen An Atlas of Open Cluster Colour-Magnitude Diagrams	1