Str{ö}mgren Color-Temperature Relations for Cool Stars
| dc.creator | Clem, James L. | |
| dc.creator | VandenBerg, D. A. | |
| dc.creator | Grundahl, F. | |
| dc.creator | Bell, R. A. | |
| dc.date | 2001-11-10 | |
| dc.date.accessioned | 2026-07-07T02:01:19Z | |
| dc.date.available | 2026-07-07T02:01:19Z | |
| dc.description | A new extensive grid of synthetic Str{ö}mgren colors and bolometric corrections is presented for F-M type dwarf and giant stars having 3000K $\leq$ T$_{\rm{eff}}$ $\leq$ 8000K, 0.0 $\leq$ log $g$ $\leq$ 5.0, and -3.0 $\leq$ [Fe/H] $\leq$ 0.5. These purely theoretical colors are placed on the observational system using color calibrations derived from $uvby$ photometry of nearby field stars having $Hipparcos$ parallaxes and effective temperatures determined by the infrared flux method. Modern isochrones transformed to the observed plane using the resultant color-temperature relations are able to reproduce the $uvby$ color-magnitude diagrams of several open and globular clusters (notably M 67, M 92, and 47 Tuc) quite satisfactorily. | |
| dc.description | 4 pages, 4 figures, to be published in "Observed HR diagrams and stellar evolution: the interplay between observational constraints and theory" (Coimbra, June, 2001) ASP Conf. Ser., 2001, T. Lejeune and J. Fernandes, eds | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0111202 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0111202 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/3699 | |
| dc.subject | Astrophysics | |
| dc.title | Str{ö}mgren Color-Temperature Relations for Cool Stars | |
| dc.type | text |