KS 1731-260

MJD 51439.62279 — 1999 Sep 18 14:56:49.1 — WFC 2 — obs 7579 — (172/366)

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 18 9:07:06.6 > 1999 Sep 18 17:00:45.4

⚠ (: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/0659_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) (1694)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	7579
time	51439.62279	MJD UT
calendar date	1999 Sep 18 14:56:49.1	UT
entry_obs	6515
bnum	16
xref	-
mult	1
angle	240.10	arcmin
vigcorr	0.746
sflag	-
rexp	1.77
rise	2.60	s
tau	3.8± 1.1	s
dur	15.3± 5.0	s
edt	3.6± 1.0	s
tdel	5.8	h
trec	-	h
perflx	1.499± 0.043	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0759
sc	0.517
hc	0.516
s_z	1.868
pflux	3.31± 0.52	count/cm^2/s
fluen	24.764± 5.649	count/cm^2
bpflux	89.46± 24.39	1e-9 erg/cm^2/s
kT	2.29±0.32	keV
rad	12.8± 3.4	km/d_10kpc
bfluen	0.3104±0.0371	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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