KS 1731-260

MJD 51279.18157 — 1999 Apr 11 4:21:27.8 — WFC 1 — obs 6807 — (138/366)

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 11 2:44:01.7 > 1999 Jun 26 8:33:36.1

⚠ (: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/0629_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) (1542)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	6807
time	51279.18157	MJD UT
calendar date	1999 Apr 11 4:21:27.8	UT
entry_obs	6507
bnum	10
xref	-
mult	1
angle	229.72	arcmin
vigcorr	0.756
sflag	-
rexp	1.24
rise	3.70	s
tau	8.0± 1.7	s
dur	25.3± 5.9	s
edt	7.6± 1.5	s
tdel	1.6	h
trec	-	h
perflx	1.056± 0.068	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0556
sc	0.564
hc	0.658
s_z	1.575
pflux	1.76± 0.35	count/cm^2/s
fluen	15.992± 3.788	count/cm^2
bpflux	25.88± 3.88	1e-9 erg/cm^2/s
kT	1.71±0.15	keV
rad	12.3± 2.0	km/d_10kpc
bfluen	0.2013±0.0302	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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