Helen B. Sawyer A Bibliography of Individual Globular Clusters
Helen B. Sawyer A Bibliography of Individual Globular Clusters
Helen B. Sawyer A Bibliography of Individual Globular Clusters
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466 Publications <strong>of</strong> the David Dunlap Observatory<br />
1930 Shapley, H. Star <strong>Clusters</strong>. Harv. Obs. Monograph No. 2. 273 pp.<br />
Stellar <strong>Clusters</strong>. Handbuch der Astrophysik, Band V, Zweite Halfte.<br />
Erster Teil. 1933. Pp. 698-773.<br />
a. Appendix A. Catalogue <strong>of</strong> globular clusters. Hd., App. A.<br />
b. Plate I. Photographs.<br />
c. Page 15. Doubtful globular clusters.<br />
d. " 18. N.G.C. 5053 and N.G.C. 2477.<br />
e. " 26. The color magnitude arrays.<br />
/. Table V, p. 45. Summary <strong>of</strong> variables in clusters. Hd., p. 719.<br />
(2419 and 6426 included in Hd. only).<br />
g. Notes on some individual variable stars.<br />
1. Messier 3; Variable Bailey No. 95. 2. Bailey'slong period variable<br />
in Messier 22. 3. Chevremont's variable in Messier 2. 4. Long-<br />
period variables in 47 Tucanae. 5. The nova in Messier 80.<br />
6. Messier 5, Variable 42. 7. Brightness <strong>of</strong> No. 49 in M 15, p. 55.<br />
h. Page 58. Assumption <strong>of</strong> differences in color. Variables in M 15<br />
and M 5.<br />
i. " 60. Concerning vestigial or incipient variation.<br />
j. " 72. Frequency distribution <strong>of</strong> giant stars. Hd., p. 723.<br />
k. " 87. Orientation and inclination <strong>of</strong> globular clusters. Hd.,<br />
p. 727.<br />
/. " 89. Seven peculiar clusters. Hd., p. 729.<br />
m. " 108. Messier 5 and the relative speed <strong>of</strong> blue and yellow<br />
light. Hd., p. 735.<br />
n. " 173. Co-ordinates <strong>of</strong> globular clusters. Hd., p. 756.<br />
o. " 178. Galactic dimensions (most remote globulars). Hd.,p. 759.<br />
p. " 181. Nearest globular clusters.<br />
q. " 199. Radial velocities <strong>of</strong> globular clusters. Hd., p. 749.<br />
r. " 203. On the masses <strong>of</strong> giant stars. Hd., p. 714.<br />
5. Appendix B. Catalogue <strong>of</strong> galactic clusters. Hd., App. B.<br />
t. Hd., Fig. 1. co Cen. Fie. 2. M 13.<br />
1931 Collinder, P. On structural properties <strong>of</strong> open galactic clusters and their<br />
spatial distribution. Lund. Obs. Ann., no. 2. (Catalogue <strong>of</strong> 471<br />
objects).<br />
a. Objects examined but rejected.<br />
1931 Harrison, E. <strong>Globular</strong> clusters and the galaxy. Pop. Astr., v. 39, p. 368.<br />
1931 Nabokov, M. Eclat integral des amas stellaires. A. N., v. 241, pp. 289-96.<br />
1932 Bernheimer, W. E. Zur photometrischen Skala der visuellen Total-<br />
helligkeiten von N.G.C—Objekten. Lund. Circ, no. 5, pp. 85-100.<br />
1932 Hogg, F. S. The distribution <strong>of</strong> light in six globular clusters. A. J.,<br />
v. 42, pp. 77-87.<br />
1932 Moore, J. H. A general catalogue <strong>of</strong> the radial velocities <strong>of</strong> stars, nebulae,<br />
and clusters. Lick Pub., v. 18, p. 217.<br />
1932 <strong>Sawyer</strong>, H. B. Periods and light curves <strong>of</strong> thirty-two variable stars in<br />
the globular clusters N.G.C. 362, 6121, and 6397. Harv. Circ, no. 366.<br />
a. Pt. 5. Frequency <strong>of</strong> periods <strong>of</strong> cluster type variables.<br />
b. Pt. 6. The period luminosity relation in globular clusters .<br />
1932 van de Kamp, P. On the absorption <strong>of</strong> light in the galactic system.<br />
A. J., v. 42, pp. 97-106. (Revised photometric distances <strong>of</strong> 83<br />
globular clusters).