KS 1731-260

MJD 51279.11391 — 1999 Apr 11 2:44:01.7 — WFC 1 — obs 6807 — (137/366)

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 Apr 10 23:52:43.8 > 1999 Apr 11 4:21:27.8

⚠ (: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/0628_lc.csv", { showRoller: true, rollPeriod: 5, errorBars: true, ylabel: "WFC 1 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) (1539)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	6807
time	51279.11391	MJD UT
calendar date	1999 Apr 11 2:44:01.7	UT
entry_obs	6507
bnum	7
xref	-
mult	1
angle	229.72	arcmin
vigcorr	0.756
sflag	-
rexp	1.07
rise	4.30	s
tau	8.9± 3.0	s
dur	39.1± 10.5	s
edt	14.0± 3.3	s
tdel	2.9	h
trec	-	h
perflx	1.056± 0.070	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0556
sc	0.564
hc	0.658
s_z	1.575
pflux	1.47± 0.36	count/cm^2/s
fluen	18.134± 4.563	count/cm^2
bpflux	24.19± 7.18	1e-9 erg/cm^2/s
kT	1.86±0.30	keV
rad	10.1± 3.1	km/d_10kpc
bfluen	0.1944±0.0351	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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