KS 1731-260

MJD 50896.43792 — 1998 Mar 24 10:30:36.5 — WFC 2 — obs 4018 — (51/366)

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 23:31:24.4 > 1998 Mar 25 10:28:51.1

⚠ (: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/0549_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) (866)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	4018
time	50896.43792	MJD UT
calendar date	1998 Mar 24 10:30:36.5	UT
entry_obs	6469
bnum	1
xref	-
mult	1
angle	876.18	arcmin
vigcorr	0.264
sflag	-
rexp	1.57
rise	4.70	s
tau	8.8± 3.7	s
dur	29.8± 11.3	s
edt	10.0± 3.4	s
tdel	59.0	h
trec	-	h
perflx	2.789± 0.154	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.1490
sc	0.559
hc	0.647
s_z	1.598
pflux	2.81± 1.13	count/cm^2/s
fluen	27.413± 11.809	count/cm^2
bpflux	60.20± 21.59	1e-9 erg/cm^2/s
kT	2.30±0.44	keV
rad	11.9± 3.5	km/d_10kpc
bfluen	0.4619±0.1169	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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