KS 1731-260

MJD 51355.35667 — 1999 Jun 26 8:33:36.1 — PCA — obs 40025-02-01-02 — (139/366)

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 4:21:27.8 > 1999 Aug 7 6:15:09.1

⚠ (: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/2547_lc.csv", { showRoller: true, rollPeriod: 5, errorBars: true, ylabel: "PCA 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: in 't Zand et al., (2017) (3927)

Table parameters

parameter	value	unit
instr	PCA
obsid	40025-02-01-02
time	51355.35667	MJD UT
calendar date	1999 Jun 26 8:33:36.1	UT
entry_obs	16074
bnum	1
xref	10
mult	1
angle	0.40	arcmin
vigcorr	0.993
sflag	-
rexp	1.00
rise	3.00	s
tau	14.2± 0.4	s
dur	32.5± 1.3	s
edt	8.2± 0.1	s
tdel	1828.2	h
trec	-	h
perflx	1.629± 0.007	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0813
sc	0.544
hc	0.633
s_z	1.656
pflux	1.36± 0.02	count/cm^2/s
fluen	22.354± 0.504	count/cm^2
bpflux	24.23± 0.70	1e-9 erg/cm^2/s
kT	2.21±0.04	keV
rad	9.7± 0.3	km/d_10kpc
bfluen	0.3422±0.0023	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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