KS 1731-260

MJD 50893.98014 — 1998 Mar 21 23:31:24.4 — WFC 2 — obs 3992 — (50/366)

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 21 15:11:45.8 > 1998 Mar 24 10:30:36.5

⚠ (: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/0548_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) (861)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	3992
time	50893.98014	MJD UT
calendar date	1998 Mar 21 23:31:24.4	UT
entry_obs	6468
bnum	9
xref	-
mult	1
angle	240.21	arcmin
vigcorr	0.746
sflag	-
rexp	1.63
rise	1.70	s
tau	5.5± 1.2	s
dur	19.5± 4.8	s
edt	6.1± 1.5	s
tdel	8.3	h
trec	-	h
perflx	2.463± 0.068	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.1274
sc	0.543
hc	0.442
s_z	2.174
pflux	2.60± 0.53	count/cm^2/s
fluen	17.688± 4.181	count/cm^2
bpflux	41.65± 6.25	1e-9 erg/cm^2/s
kT	2.24±0.19	keV
rad	9.7± 1.5	km/d_10kpc
bfluen	0.2202±0.0330	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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