KS 1731-260

MJD 50907.16983 — 1998 Apr 4 4:04:33.1 — WFC 1 — obs 4116 — (59/366)

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 Apr 2 0:25:38.1 > 1998 Apr 4 10:03:23.9

⚠ (: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/0557_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) (924)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	4116
time	50907.16983	MJD UT
calendar date	1998 Apr 4 4:04:33.1	UT
entry_obs	6476
bnum	5
xref	-
mult	1
angle	218.83	arcmin
vigcorr	0.768
sflag	-
rexp	1.95
rise	2.90	s
tau	4.7± 0.8	s
dur	15.2± 3.9	s
edt	5.7± 1.2	s
tdel	51.6	h
trec	-	h
perflx	3.078± 0.033	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.1634
sc	0.545
hc	0.375
s_z	2.213
pflux	4.15± 0.47	count/cm^2/s
fluen	23.215± 3.649	count/cm^2
bpflux	97.70± 14.02	1e-9 erg/cm^2/s
kT	2.65±0.22	keV
rad	10.7± 1.6	km/d_10kpc
bfluen	0.4424±0.0437	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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