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17th European White Dwarf Workshop: Spectroscopic Analysis of the White Dwarfs in M67
Williams, Kurtis (2010)
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mla
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Williams K. "17th European White Dwarf Workshop: Spectroscopic Analysis of the White Dwarfs in M67.", timms video, Universität Tübingen (2010): https://timms.uni-tuebingen.de:443/tp/UT_20100817_007_eurowd_0001. Accessed 26 Sep 2020.
apa
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Williams, K. (2010). 17th European White Dwarf Workshop: Spectroscopic Analysis of the White Dwarfs in M67. timms video: Universität Tübingen. Retrieved September 26, 2020 from the World Wide Web https://timms.uni-tuebingen.de:443/tp/UT_20100817_007_eurowd_0001
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Williams, K. (2010). 17th European White Dwarf Workshop: Spectroscopic Analysis of the White Dwarfs in M67 [Online video]. 17 August. Available at: https://timms.uni-tuebingen.de:443/tp/UT_20100817_007_eurowd_0001 (Accessed: 26 September 2020).
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title: 17th European White Dwarf Workshop: Spectroscopic Analysis of the White Dwarfs in M67
alt. title: 17th European White Dwarf Workshop - White dwarf ages
creator: Williams, Kurtis (author)
subjects: Astronomie, Physik, Astrophysik, Workshop, White Dwarf, Spectroscopic Analysis, M67, Kurtis Williams
description: 17th European White Dwarf Workshop, 16. bis 20. August 2010
abstract: Spectroscopic Analysis of the White Dwarfs in M67 (Kurtis A. Williams1, 2, Michael Bolte3, A. Bellini4,5, J. S. Kalirai5, L. R. Bedin5, G. Piotto4) (1 University of Texas at Austin, Austin, TX, USA; 2 Texas A and M University Commerce, Commerce, TX, USA; 3 UCO/Lick Observatory, Santa Cruz, CA, USA; 4 Università di Padova, Padova, Italy; 5 Space Telescope Science Institute, Baltimore, USA) We present spectroscopy of nearly 30 white dwarfs in the field of the 4 Gyr-old, solar-metallicity star cluster Messier 67. For many of these white dwarfs, proper motion memberships are available. For those spectra with sufficient signal-to-noise, we derive the cluster initial-final mass relation; this large sample of confirmed members results in one of the best constraints on the initial-final mass relation for solar-metallicity stars near 1M (Sun). We also discuss the DA:non-DA ratio in the cluster and find no significant difference from the field ratio. Lastly, we discuss potential cluster white dwarf progeny of blue straggler stars.
publisher: ZDV Universität Tübingen
contributor: ZDV Universität Tübingen (producer)
creation date: 2010-08-17
dc type: image
localtype: video
identifier: UT_20100817_007_eurowd_0001
language: eng
rights: Url: https://timmsstatic.uni-tuebingen.de/jtimms/TimmsDisclaimer.html?637367264193338539