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http://hdl.handle.net/2445/102857
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DC Field | Value | Language |
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dc.contributor.advisor | Jordi i Nebot, Carme | - |
dc.contributor.advisor | Balaguer Núñez, María de los Dolores | - |
dc.contributor.author | Jordana Mitjans, Núria | - |
dc.date.accessioned | 2016-10-24T16:14:18Z | - |
dc.date.available | 2016-10-24T16:14:18Z | - |
dc.date.issued | 2016-06 | - |
dc.identifier.uri | http://hdl.handle.net/2445/102857 | - |
dc.description | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2016, Tutores: Carme Jordi i Lola Balaguer | ca |
dc.description.abstract | The main purpose of this work is to derive the physical properties of NGC6705 open cluster using Strömgren photometry; such as distance, average colour excess, metallicity and age. Besides, this method provides individual temperatures, gravities and metallicities that are compared to the spectroscopic independent results from Gaia-ESO survey. 12137 stars with all Strömgren indices are obtained out of 63437 stars that have partial data on m1, c1 and H[beta] indices, with V reaching a limiting magnitude of [infinit]21m. The physical parameters obtained from an automatic algorithm lead to the evidence of differential reddening with a mean value of E(b-y) = 0m:30+-0m:02, metallicity of [Fe=H] = -0:3 +- 0:3 dex and absolute distance modulus of V0 - MV = 12m:0 +- 0m:3. From PARSEC and Dartmouth isochrones' best fit, we retrieve that NGC6705 is a 250-316 Myr open cluster that has a turn off mass of 3:3 +- 0:2M, E(b - y) = 0m:30 +- 0m:01, V0 - MV = 11m:5 +- 0m:1 and [Fe=H] = -0:1 +- 0:1 dex. | ca |
dc.format.extent | 5 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | ca |
dc.rights | cc-by-nc-nd (c) Jordana, 2016 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | - |
dc.source | Treballs Finals de Grau (TFG) - Física | - |
dc.subject.classification | Cúmuls de galàxies | cat |
dc.subject.classification | Fotometria astronòmica | cat |
dc.subject.classification | Treballs de fi de grau | cat |
dc.subject.other | Clusters of galaxies | eng |
dc.subject.other | Astronomical photometry | eng |
dc.subject.other | Bachelor's theses | eng |
dc.title | Characterization of NGC6705 (M11) open cluster | eng |
dc.type | info:eu-repo/semantics/bachelorThesis | ca |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca |
Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
File | Description | Size | Format | |
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TFG_ FIS_Jordana_Mitjans_ Núria.pdf | 13.13 MB | Adobe PDF | View/Open |
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