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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Optical interferometry and Mira variable stars

Ireland, Michael, January 2005 (has links)
Thesis (Ph. D.)--University of Sydney, 2005. / Title from title screen (viewed 30 May 2008). Submitted in fulfilment of the requirements for the degree of Doctor of Philosophy to the Faculty of Science. Includes bibliographical references. Also available in print form.
12

Accretion and structure in the SW Sextantis stars /

Hoard, Donald Wayne. January 1998 (has links)
Thesis (Ph. D.)--University of Washington, 1998. / Vita. Includes bibliographical references (leaves [201]-212).
13

A study of Beta Cephei ...

Crump, Clifford Charles Cook, January 1916 (has links)
Thesis (Ph. D.)--University of Michigan, 1916. / "Reprinted from the Publications of the Observatory of the University of Michigan, vol. II."
14

The Color-changes of certain variable stars of short period ...

Jordan, Frank Craig, January 1900 (has links)
Thesis (Ph. D.)--University of Chicago, 1914. / "Private edition, distributed by the University of Chicago libraries, Chicago, Illinois." "Reprinted from the Astrophysical journal, vol. L, no. 3, October, 1919." Includes bibliographical references.
15

A spectrographic study of RT Aurigae.

Petrie, Robert Methven, January 1900 (has links)
Thesis (Ph. D.)--University of Michigan, 1932. / Caption title. Thesis note on p. 9.
16

A study of Beta Cephei ...

Crump, Clifford Charles Cook, January 1916 (has links)
Thesis (PH. D.)--University of Michigan, 1916. / "Reprinted from the Publications of the Observatory of the University of Michigan, vol. II."
17

Observations and analysis of U Cephei

Markworth, Norman Lee, January 1977 (has links)
Thesis--University of Florida. / Description based on print version record. Typescript. Vita. Includes bibliographical references (leaves 180-181).
18

Stellar pulsation

Whitney, Charles Allen. January 1955 (has links)
Thesis--Harvard University. / Bibliography: leaves 167-176.
19

The Color-changes of certain variable stars of short period ... /

Jordan, Frank Craig, January 1900 (has links)
Thesis (Ph. D.)--University of Chicago, 1914. / "Private edition, distributed by the University of Chicago libraries, Chicago, Illinois." "Reprinted from the Astrophysical journal, vol. L, no. 3, October, 1919." Includes bibliographical references.
20

Multicolour photometry of Mira variables

Kelly, B. D. January 1977 (has links)
In Part 1, a background to the project is provided by summarizing the general properties of Miras. A section is devoted to describing pulsating variables from a theoretical viewpoint, and this is followed by a discussion of past photometric work. Finally, a comparison is made between the theory and observations of Miras, which points out the well- known incompatibilities between the two approaches. Part 2 begins by underlining the desirability of observing Miras in UBVRI, and then goes on to describe the mechanical design of the St. Andrews ten colour, two photo multiplier, automated photometer. This photometer was designed as a general user instrument for the South African Astronomical Observatory, where the observing programme was carried out between May 1973 and October 1974. The photometric characteristics of Miras are then reconsidered, and the adopted ten colour photometric system, which adds five 200 Å wide filters to UBVRI, is described. The procedures used for obtaining the observations, and the reduction methods are summarized, along with the likely sources of error. This is followed by the analysis of the results, which consists mainly of a description of the properties of the various two-colour diagrams, particular emphasis being placed on those such as (V-R, R-l) and (V, R-I) which show unexpectedly narrow sequences. In addition, considerable attention is directed at the scatter in the (U-B, R-I) diagram, and also at the interesting R Aqr system. The data are then considered from the period-luminosity- colour viewpoint, enabling a discussion of absolute magnitudes and the value of the pulsation constant, as well as an investigation, of the possible harmonic relationships between Miras of differing periods. Finally, an attempt is made to place the Me Miras in the (M[sub]bol, log Te) diagram, and the conclusion is drawn that the discrepancies between theory and observation can probably be mostly attributed to the methods of interpretation of the latter.

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