KS 1731-260

MJD 51236.72579 — 1999 Feb 27 17:25:08.2 — PCA — obs 30061-01-04-02 — (118/366)

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 Feb 26 17:13:09.1 > 1999 Mar 3 20:57:45.6

⚠ (: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/2497_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: Muno et al., (2000) (9), in 't Zand et al., (2017)

Table parameters

parameter	value	unit
instr	PCA
obsid	30061-01-04-02
time	51236.72579	MJD UT
calendar date	1999 Feb 27 17:25:08.2	UT
entry_obs	15847
bnum	1
xref	9
mult	1
angle	0.20	arcmin
vigcorr	0.996
sflag	-
rexp	2.00
rise	2.00	s
tau	10.7± 0.4	s
dur	29.2± 1.3	s
edt	7.8± 0.1	s
tdel	24.2	h
trec	-	h
perflx	3.663± 0.030	1e-9 erg/cm^2/s
alpha	-
bc	1.555±0.018
gamma	0.1725
sc	0.587
hc	0.397
s_z	2.295
pflux	2.59± 0.02	count/cm^2/s
fluen	37.398± 1.726	count/cm^2
bpflux	47.74± 1.15	1e-9 erg/cm^2/s
kT	2.28±0.03	keV
rad	12.8± 0.3	km/d_10kpc
bfluen	0.5090±0.0160	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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