A. G. Davis Philip

Hot Stars in the Galactic Halo

Proceedings of a Meeting, Held at Union College, Schenectady, New York November 4 6, 1993 in Honor of the 65th Birthda
Herausgeber: Adelman, Saul J.; Upgren, Arthur R.

• Broschiertes Buch

Produktbeschreibung

A review, first published in 1994, of studies of the 'hot stars' that comprise a halo around our Galaxy and similar stars in other galaxies.

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Produktdetails

• Verlag: Cambridge University Press
• Seitenzahl: 406
• Erscheinungstermin: 7. Januar 2011
• Englisch
• Abmessung: 244mm x 170mm x 22mm
• Gewicht: 698g
• ISBN-13: 9780521174923
• ISBN-10: 0521174929
• Artikelnr.: 32466287

Inhaltsangabe

Participants
Preface
Foreword
Acknowledgements
Part I. Introductory Papers: 1. What is the galaxy's halo population?
2. Theoretical properties of horizontal-branch stars
3. A review of A-type horizontal-branch stars
Part II. Surveys: 4. A progress report on the Edinburgh-Cape object survey
5. A 300 square degree survey of young stars at high galactic latitudes
6. The isolation of a new sample of B stars in the halo
7. A northern catalog of FHB/A stars
8. Recent progress on a continuing survey of galactic globular clusters for blue stragglers
9. UV observations with FAUST and the galactic model
10. Hot stars at the South Galactic Pole
Part III. Clusters: 11. Population II horizontal branches: a photometric study of globular clusters
12. The period-shift effect in Oosterhoff type II globular clusters
13. UV photometry of hot stars in omega centauri
14. Spectroscopic and UBV observations of blue stars at the NGP
15. Population I horizontal branches: probing the halo-to-disk transition
Part IV. Stars: 16. Very hot subdwarf O stars
17. Quantitative spectroscopy of the very hot subluminous O-stars: K646, PG1159-035, and KPD0005+5106
18. Analyzing the helium-rich hot sdO stars in the Palomar Green Survey
19. Late type companions of hot sd O stars
20. Hot stars in globular clusters
21. Faint blue stars from the Hamburg Schmidt Survey
22. Stellar winds and the evolution of sdB's to sdO's
23. Halo stars in the Vilnius photometric system
24. Horizontal branch stars in the geneva photometric system
25. Zeeman observations of FHB stars and hot subdwarf stars
26. What does a FHB star's spectrum look like?
27. A technique for distinguishing FHB stars from A-type stars
28. eEemental abundances of halo A and interloper stars
29. The mass of blue horizontal branch stars in the globular cluster NGC6397
30. IUE observations of blue HB stars in the globular clusters M3 and NGC6752
31. Metallicities and kinematics of the local RR lyraes: lukewarm stars in the halo
32. Baade-Wesselink analyses of field vs. cluster RR lyrae variables
33. The rotation of population II A stars
34. Horizontal branch stars and possibly related objects
35. A new group of post-AGB objects - the hot carbon-poor stars
36. MK classifications of hot stars in the halo
37. Photometry of XX Virginis and V716 Ophiuchi and the period luminosity relations of type II cepheids
38. Rotation and oxygen line strengths in blue horizontal branch stars
Part V. Miscellaneous: 39. UBV CCd photometry of the halo of M31
40. Can stars still form in the galactic halo?
41. The ultraviolet imaging telescope on the Astro -1 and Astro -2 missions
42. Are analogues of hot subdwarf stars responsible for the UVX phenomenon in galaxy nucleli
43. A survey for field BHB stars outside the solar circle
44. Post-AGB A and F supergiants as standard candles
45. The extended horizontal-branch: a challenge for stellar evolution theory
46. Astronomical patterns in fractals: the work of A. G. Davis Philip on the Mandelbrot Set
Part VI. Summary: 47. Final remarks
Author index
Subject index.