KS 1731-260

MJD 51468.00721 — 1999 Oct 17 0:10:23.2 — WFC 2 — obs 7772 — (227/366)

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 16 21:22:08.1 > 1999 Oct 17 3:01:55.2

⚠ (: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/0714_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) (1880)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	7772
time	51468.00721	MJD UT
calendar date	1999 Oct 17 0:10:23.2	UT
entry_obs	6533
bnum	6
xref	-
mult	1
angle	240.17	arcmin
vigcorr	0.746
sflag	-
rexp	1.16
rise	21.70	s
tau	14.7± 2.6	s
dur	61.5± 10.2	s
edt	20.5± 3.4	s
tdel	2.8	h
trec	-	h
perflx	4.240± 0.000	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0641
sc	0.653
hc	0.853
s_z	1.110
pflux	2.08± 0.47	count/cm^2/s
fluen	43.348± 7.856	count/cm^2
bpflux	47.36± 6.90	1e-9 erg/cm^2/s
kT	2.19±0.18	keV
rad	10.0± 1.5	km/d_10kpc
bfluen	0.6764±0.0700	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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