KS 1731-260

MJD 51424.00546 — 1999 Sep 3 0:07:51.7 — WFC 2 — obs 7476 — (160/366)

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 2 15:17:13.3 > 1999 Sep 3 1:57:21.7

⚠ (: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/0647_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) (1649)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	7476
time	51424.00546	MJD UT
calendar date	1999 Sep 3 0:07:51.7	UT
entry_obs	6511
bnum	3
xref	-
mult	1
angle	240.14	arcmin
vigcorr	0.746
sflag	-
rexp	1.16
rise	7.50	s
tau	12.7± 2.1	s
dur	46.0± 7.6	s
edt	13.1± 2.0	s
tdel	8.8	h
trec	-	h
perflx	1.710± 0.552	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0896
sc	0.645
hc	0.833
s_z	1.161
pflux	2.08± 0.44	count/cm^2/s
fluen	36.008± 6.172	count/cm^2
bpflux	39.67± 5.16	1e-9 erg/cm^2/s
kT	2.45±0.18	keV
rad	8.5± 1.1	km/d_10kpc
bfluen	0.4906±0.0528	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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