2011MNRAS.413.1515H

Query : 2011MNRAS.413.1515H

2011MNRAS.413.1515H - Mon. Not. R. Astron. Soc., 413, 1515-1523 (2011/May-3)

New limb-darkening coefficients and synthetic photometry for model-atmosphere grids at galactic, LMC and SMC abundances.

HOWARTH I.D.

Abstract (from CDS):

New grids of ATLAS9 models have been calculated using revised convection parameters and updated opacity-distribution functions (ODFs), for chemical compositions intended to be representative of solar, [M/H] =+0.3, +0.5, Large Magellanic Cloud and Small Magellanic Cloud abundances. The grids cover Teff= 3.5–50 kK, from log g= 5.0 to the effective Eddington limit. Limb-darkening coefficients and synthetic photometry are presented in the UBVRIJHKLM, uvby, ugriz, WFCAM, Hipparcos/Tycho and Kepler passbands for these models and for Castelli's comparable `new-ODF' grids. Flux distributions are given for the new models. The sensitivity of limb-darkening coefficients to the adopted physics is illustrated.

Abstract Copyright: 2011 The Author. Monthly Notices of the Royal Astronomical Society2011 RAS

Journal keyword(s): stars: atmospheres - binaries: eclipsing - planetary systems

VizieR on-line data: <Available at CDS (J/MNRAS/413/1515): table1.dat models.dat; fluxes (wavelength range 9nm to 160um) for a grid of 15144 Atlas9 models in parameter range: Teff=3500/50000K, log(g)=0/5[cm/s2], [M/H]=-4/0.5; limb-darkening coefficients in these models>

Status at CDS : All or part of tables of objects will not be ingested in SIMBAD.

Simbad objects: 5

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Number of rows : 5
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
2 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7988 0
3 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
4 * alf CMa SB* 06 45 08.91728 -16 42 58.0171 -1.51 -1.46 -1.46 -1.46 -1.43 A0mA1Va 1610 0
5 * alf Lyr dS* 18 36 56.33635 +38 47 01.2802 0.03 0.03 0.03 0.07 0.10 A0V 2787 1

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