KS 1731-260

MJD 51451.93786 — 1999 Sep 30 22:30:31.4 — WFC 1 — obs 7667 — (198/366)

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 30 20:10:54.4 > 1999 Oct 1 1:29:08.3

⚠ (: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/0685_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) (1781)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	7667
time	51451.93786	MJD UT
calendar date	1999 Sep 30 22:30:31.4	UT
entry_obs	6522
bnum	13
xref	-
mult	1
angle	224.77	arcmin
vigcorr	0.763
sflag	-
rexp	1.12
rise	5.60	s
tau	10.9± 2.2	s
dur	40.5± 7.6	s
edt	12.4± 2.1	s
tdel	2.3	h
trec	-	h
perflx	1.316± 0.463	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0667
sc	0.631
hc	0.801
s_z	1.235
pflux	1.74± 0.45	count/cm^2/s
fluen	27.202± 5.231	count/cm^2
bpflux	38.98± 5.93	1e-9 erg/cm^2/s
kT	2.31±0.19	keV
rad	9.0± 1.4	km/d_10kpc
bfluen	0.4107±0.0527	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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