KS 1731-260

MJD 50525.18495 — 1997 Mar 18 4:26:19.9 — WFC 1 — obs 1776 — (24/366)

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: < 1997 Mar 14 12:50:48.7 > 1997 Mar 18 17:55:57.4

⚠ (: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/0523_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) (416)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	1776
time	50525.18495	MJD UT
calendar date	1997 Mar 18 4:26:19.9	UT
entry_obs	6434
bnum	5
xref	-
mult	1
angle	219.91	arcmin
vigcorr	0.766
sflag	-
rexp	1.87
rise	2.70	s
tau	4.7± 1.0	s
dur	20.5± 3.5	s
edt	6.6± 0.9	s
tdel	87.6	h
trec	-	h
perflx	3.776± 0.036	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.1993
sc	0.539
hc	0.419
s_z	2.191
pflux	3.11± 0.42	count/cm^2/s
fluen	24.348± 3.495	count/cm^2
bpflux	107.64± 20.64	1e-9 erg/cm^2/s
kT	2.83±0.28	keV
rad	9.4± 1.6	km/d_10kpc
bfluen	0.4848±0.0450	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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