KS 1731-260

MJD 51441.96194 — 1999 Sep 20 23:05:11.3 — WFC 2 — obs 7602 — (177/366)

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 Sep 20 17:20:23.2 > 1999 Sep 21 10:56:29.2

⚠ (: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/0664_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) (1704)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	7602
time	51441.96194	MJD UT
calendar date	1999 Sep 20 23:05:11.3	UT
entry_obs	6517
bnum	4
xref	-
mult	1
angle	243.25	arcmin
vigcorr	0.791
sflag	-
rexp	1.07
rise	4.10	s
tau	15.5± 2.7	s
dur	56.6± 9.1	s
edt	18.1± 2.8	s
tdel	5.7	h
trec	-	h
perflx	1.204± 0.405	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0605
sc	0.647
hc	0.838
s_z	1.146
pflux	1.58± 0.37	count/cm^2/s
fluen	33.101± 5.547	count/cm^2
bpflux	30.47± 4.57	1e-9 erg/cm^2/s
kT	2.27±0.18	keV
rad	8.8± 1.3	km/d_10kpc
bfluen	0.4557±0.0461	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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