Zobrazeno 1 - 10 of 50 pro vyhledávání: '"Robert J. Dukes"'
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On the properties of the magnetic Chemically Peculiar B, A, and F-type stars
Autor: Diane M. Pyper, Kutluay Yüce, Saul J. Adelman, Robert J. Dukes
Publikováno v: Proceedings of the International Astronomical Union. 15:435-438
We present a preliminary analysis of the Strömgren uvby photometry of the magnetic CP stars obtained using the Four College Automated Photometric Telescope for its 21.5 years of operation ending in Fall 2012. We summarize the photometry for all the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7bdd69cc23a5151d16ab77aaf4f3850c
https://doi.org/10.1017/s1743921319009840
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5
A Photometric and Spectroscopic Study of 3 Vulpeculae: An Observer's Nightmare
Autor: Robert J. Dukes, William R. Kubinec, Angela Kubinec, Saul J. Adelman
Publikováno v: The Astronomical Journal. 126:370-384
We describe photometry of 3 Vulpeculae obtained with the Four College Automated Photoelectric Telescope and spectroscopy obtained with the 1.22 m telescope of the Dominion Astrophysical Observatory. We have analyzed differential uvby photometric obse
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52008a13fc638c6c266030b85248d473
https://doi.org/10.1086/375463
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6
Determination of Data Quality and Results from two Mount Hopkins Robotic Telescopes
Autor: M.A. Seeds, Saul J. Adelman, George P. McCook, Robert J. Dukes, Diane M. Pyper
Publikováno v: International Astronomical Union Colloquium. 136:198-204
We present various methods for determining night quality from observations obtained with totally unattended automatic photoelectric telescopes at the Fairborn Observatory site on Mt. Hopkins, AZ. Telescopes are the Phoenix 10-inch (P10) and the Four
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c3822b97890868970f46697656f7f6ac
https://doi.org/10.1017/s0252921100007569
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7
Comparison of Frequency Determinations of Slowly Pulsating B Stars from Stromgren and Geneva Data
Autor: Robert J. Dukes, Joseph Bramlett, Melissa Sims, Joyce Ann Guzik, Paul A. Bradley
Publikováno v: AIP Conference Proceedings.
Slowly Pulsating B Stars have been on the observing program of the Four College Consortium Automatic Photometric Telescope (FCAPT) since shortly after its commissioning in 1989. The Mercator telescope in the Canary Islands has also observed many of t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4395a62f4f00ce507419d1acd051160
https://doi.org/10.1063/1.3246518
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8
Microcomputers in the Teaching of Astronomy
Autor: Robert J. Dukes
Publikováno v: International Astronomical Union Colloquium. 105:159-170
There are many ways to use computers in teaching. This paper discusses one of those ways: as an adjunct to the introductory astronomy course as taught in the United States.The computer allows the demonstration of phenomena in a graphic dynamic manner
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33dd0bffb68bb7ad09beb1c014d00580
https://doi.org/10.1017/s0252921100086632
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10
Astronomy Activities of the American Association of Physics Teachers
Autor: Robert J. Dukes
Publikováno v: International Astronomical Union Colloquium. 105:320-322
The American Association of Physics Teachers (AAPT) was founded in 1930 by members of the American Physical Society whose main interest was the teaching of physics. Since then its primary goal has remained the improvement of physics teaching at all l
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62831e77c7467c15fc75a05a972f7dff
https://doi.org/10.1017/s0252921100087030
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