KS 1731-260

MJD 51452.27210 — 1999 Oct 1 6:31:49.7 — WFC 2 — obs 7673 — (200/366)

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 Oct 1 1:29:08.3 > 1999 Oct 1 9:18:29.0

⚠ (: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/0687_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) (1786)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	7673
time	51452.27210	MJD UT
calendar date	1999 Oct 1 6:31:49.7	UT
entry_obs	6523
bnum	4
xref	-
mult	1
angle	240.14	arcmin
vigcorr	0.746
sflag	-
rexp	1.27
rise	2.70	s
tau	7.7± 1.5	s
dur	31.3± 6.3	s
edt	10.5± 2.0	s
tdel	5.0	h
trec	-	h
perflx	1.041± 0.050	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0524
sc	0.598
hc	0.729
s_z	1.409
pflux	2.58± 0.53	count/cm^2/s
fluen	25.540± 5.700	count/cm^2
bpflux	50.65± 6.98	1e-9 erg/cm^2/s
kT	2.48±0.19	keV
rad	8.6± 1.2	km/d_10kpc
bfluen	0.3804±0.0486	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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