KS 1731-260

MJD 51087.24910 — 1998 Oct 1 5:58:42.2 — WFC 2 — obs 5454 — (83/366)

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: < 1998 Oct 1 2:56:40.2 > 1998 Oct 1 18:42:06.9

⚠ (: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/0581_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) (1145)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	5454
time	51087.24910	MJD UT
calendar date	1998 Oct 1 5:58:42.2	UT
entry_obs	6489
bnum	17
xref	-
mult	1
angle	240.10	arcmin
vigcorr	0.746
sflag	-
rexp	1.32
rise	9.40	s
tau	14.6± 4.5	s
dur	33.3± 6.7	s
edt	9.0± 1.7	s
tdel	3.0	h
trec	3.0	h
perflx	1.038± 0.356	1e-9 erg/cm^2/s
alpha	38.7± 13.6
bc	1.400±0.000
gamma	0.0517
sc	0.628
hc	0.796
s_z	1.252
pflux	1.75± 0.50	count/cm^2/s
fluen	27.679± 5.942	count/cm^2
bpflux	31.80± 8.99	1e-9 erg/cm^2/s
kT	1.77±0.27	keV
rad	15.9± 5.1	km/d_10kpc
bfluen	0.4180±0.0500	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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