KS 1731-260

MJD 50883.00327 — 1998 Mar 11 0:04:42.3 — WFC 2 — obs 3904 — (44/366)

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: < 1998 Mar 10 19:33:40.1 > 1998 Mar 11 18:58:33.5

⚠ (: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/0542_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) (800)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	3904
time	50883.00327	MJD UT
calendar date	1998 Mar 11 0:04:42.3	UT
entry_obs	6464
bnum	15
xref	-
mult	1
angle	240.18	arcmin
vigcorr	0.746
sflag	-
rexp	1.76
rise	2.90	s
tau	7.7± 1.4	s
dur	21.7± 5.0	s
edt	7.2± 1.6	s
tdel	4.5	h
trec	-	h
perflx	3.662± 0.054	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.1889
sc	0.555
hc	0.467
s_z	2.158
pflux	2.84± 0.52	count/cm^2/s
fluen	21.993± 4.365	count/cm^2
bpflux	54.18± 7.52	1e-9 erg/cm^2/s
kT	2.60±0.21	keV
rad	9.0± 1.3	km/d_10kpc
bfluen	0.4063±0.0485	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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