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Mean a150

This page presents lightcurves for Mean a150 produced using the KEPLER simulation code, and analysed following Lampe, Heger & Galloway (2015).

The curve presented here is as measured in the neutron star's Newtonian rest frame. To compare this to an observation it is necessary to apply redshift corrections. Instructions for doing this are provided in the companion paper and a summary is provided here

This averaged lightcurve comes from a train of 35 bursts that can be viewed here


Lightcurve

The mean luminosity (green line, left-hand y-axis), is plotted with the lighter green band giving the 1-sigma error calculated from the variation in the lightcurves included in the average. The radius is shown in blue (right-hand y-axis)


Parameters

The following table presents the initial conditions for the model and if a burst occurred, the average burst parameters.

NameValueUnitDescription
modela150--Model ID
num35--Number of simulated bursts
z2.0%Metallicity mass fraction
h70.48%Hydrogen mass fraction
lAcc0.45--Accretion luminosity (1)
burstLength213.7 ± 3.2sBurst duration
peakLum9.72 ± 0.2610+30WPeak lumonisity
persLum5.48 ± 0.1410+28WPersistent luminsoity
fluence4.57 ± 0.1510+32WFluence
tau47.1 ± 0.7sEquivalent burst duration (tau)
tDel0.53 ± 0.02hRecurrence time
conv8.86 ± 0.43%Convexity
r10905.151 ± 0.105s10% rise time
r25904.467 ± 0.065s25% rise time
singAlpha0.74 ± 0.01--Power law decay index
singDecay35.53 ± 2.99sExponential decay timescale
alpha39.1 ± 0.5--Fluence ratio (alpha)
flag0--Analysis quality flag (2)

(1) The accretion rate is in terms of the Eddington accretion rate $(1.75 \times 10^{-8} \, \mathrm{M}_\odot \, \mathrm{yr}^{-1})$

(2) Guide To Analyis Flags

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Page last modified on December 21, 2015, at 06:57 PM