Recent Changes - Search:

PmWiki

pmwiki.org

edit SideBar

Mean a342

This page presents lightcurves for Mean a342 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 1 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
modela342--Model ID
num1--Number of simulated bursts
z1.0%Metallicity mass fraction
h73.24%Hydrogen mass fraction
lAcc0.01--Accretion luminosity (1)
burstLength97.7 ± --sBurst duration
peakLum58.09 ± --10+30WPeak lumonisity
persLum0.55 ± --10+28WPersistent luminsoity
fluence15.62 ± --10+32WFluence
tau26.9 ± --sEquivalent burst duration (tau)
tDel-- ± --hRecurrence time
conv61.65 ± --%Convexity
r10900.274 ± --s10% rise time
r25900.262 ± --s25% rise time
singAlpha1.61 ± ----Power law decay index
singDecay17.17 ± --sExponential decay timescale
alpha-- ± ----Fluence ratio (alpha)
flag2--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

Back to the Index page

Edit - History - Print - Recent Changes - Search
Page last modified on December 21, 2015, at 06:57 PM