KS 1731-260

MJD 51442.57422 — 1999 Sep 21 13:46:52.3 — WFC 1 — obs 7608 — (179/366)

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 21 10:56:29.2 > 1999 Sep 22 7:40:38.8

⚠ (: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/0666_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) (1716)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	7608
time	51442.57422	MJD UT
calendar date	1999 Sep 21 13:46:52.3	UT
entry_obs	6518
bnum	5
xref	-
mult	1
angle	244.79	arcmin
vigcorr	0.785
sflag	d
rexp	1.22
rise	13.10	s
tau	15.1± 5.5	s
dur	33.4± 8.6	s
edt	8.3± 1.8	s
tdel	2.8	h
trec	-	h
perflx	1.104± 0.474	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0534
sc	0.659
hc	0.868
s_z	1.073
pflux	1.71± 0.44	count/cm^2/s
fluen	23.823± 6.841	count/cm^2
bpflux	30.59± 10.35	1e-9 erg/cm^2/s
kT	1.97±0.37	keV
rad	11.1± 4.0	km/d_10kpc
bfluen	0.3925±0.0497	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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