KS 1731-260

MJD 51431.15433 — 1999 Sep 10 3:42:13.8 — WFC 2 — obs 7546 — (165/366)

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 9 20:26:32.8 > 1999 Sep 10 20:26:49.7

⚠ (: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/0652_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) (1660)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	7546
time	51431.15433	MJD UT
calendar date	1999 Sep 10 3:42:13.8	UT
entry_obs	6512
bnum	6
xref	-
mult	1
angle	240.10	arcmin
vigcorr	0.746
sflag	-
rexp	1.93
rise	2.00	s
tau	4.9± 1.6	s
dur	15.1± 3.9	s
edt	4.6± 1.0	s
tdel	7.3	h
trec	-	h
perflx	2.589± 0.041	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.1331
sc	0.518
hc	0.420
s_z	2.140
pflux	3.80± 0.58	count/cm^2/s
fluen	23.512± 4.577	count/cm^2
bpflux	71.69± 21.38	1e-9 erg/cm^2/s
kT	3.19±0.52	keV
rad	6.7± 1.9	km/d_10kpc
bfluen	0.3107±0.0418	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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