KS 1731-260

MJD 51424.08150 — 1999 Sep 3 1:57:21.7 — WFC 2 — obs 7476 — (161/366)

This page displays the lightcurve and parameters in MINBAR DR1 for this event (Galloway et al. 2020).

Click for table parameters or navigate to previous/next burst: < 1999 Sep 3 0:07:51.7 > 1999 Sep 3 3:34:18.4

⚠ (:html:) <script type="text/javascript" src="uploads/dygraph.min.js"> </script> <div id="graphdiv4" style="width:700px; height:320px;"> </div> <script type="text/javascript"> g4 = new Dygraph( document.getElementById("graphdiv4"), "uploads/MINBAR/bursts/0648_lc.csv", { showRoller: true, rollPeriod: 5, errorBars: true, ylabel: "WFC 2 intensity (count/cm^2/s)", xlabel: "Time (s)", } ); </script> (:htmlend:)

This plot shows the segment of the 1-s binned lightcurve surrounding the event. Shaded regions indicate the error range for the count rate. The plot is resizeable; just click and drag on the figure area with the mouse. Double-click to restore the original shape. The figure in the box at the lower-left is the window size for the rolling average

References to other analyses of this burst: Cornelisse et al., (2003) (1650)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	7476
time	51424.08150	MJD UT
calendar date	1999 Sep 3 1:57:21.7	UT
entry_obs	6511
bnum	4
xref	-
mult	1
angle	240.14	arcmin
vigcorr	0.746
sflag	-
rexp	1.18
rise	7.40	s
tau	10.2± 2.0	s
dur	41.8± 9.0	s
edt	14.5± 2.8	s
tdel	1.8	h
trec	-	h
perflx	1.710± 0.555	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0896
sc	0.645
hc	0.833
s_z	1.161
pflux	2.97± 0.49	count/cm^2/s
fluen	33.987± 7.077	count/cm^2
bpflux	48.78± 7.21	1e-9 erg/cm^2/s
kT	2.20±0.17	keV
rad	9.5± 1.4	km/d_10kpc
bfluen	0.4846±0.0617	1e-6 erg/cm^2

Parameters from the MINBAR DR1 analysis for this burst; click here for a description of each parameter.

Time-resolved spectroscopy

Click here to download time-resolved spectral analysis for this burst

Time resolved spectral files are available for selected RXTE/PCA and BeppoSAX/WFC bursts only.

The file formats are described here.

Please report any issues with this page or the linked files to Duncan.Galloway@monash.edu

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