KS 1731-260

MJD 51278.76436 — 1999 Apr 10 18:20:40.4 — WFC 1 — obs 6806 — (135/366)

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 Apr 10 11:55:49.4 > 1999 Apr 10 23:52:43.8

⚠ (: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/0626_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) (1531)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	6806
time	51278.76436	MJD UT
calendar date	1999 Apr 10 18:20:40.4	UT
entry_obs	6506
bnum	21
xref	-
mult	1
angle	229.72	arcmin
vigcorr	0.756
sflag	-
rexp	1.77
rise	3.30	s
tau	4.9± 1.6	s
dur	15.4± 3.2	s
edt	4.1± 0.6	s
tdel	6.4	h
trec	-	h
perflx	0.961± 0.032	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0501
sc	0.542
hc	0.612
s_z	1.679
pflux	3.58± 0.43	count/cm^2/s
fluen	25.290± 3.472	count/cm^2
bpflux	85.06± 25.56	1e-9 erg/cm^2/s
kT	3.33±0.47	keV
rad	7.6± 1.8	km/d_10kpc
bfluen	0.3688±0.0375	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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