KS 1731-260

MJD 51232.13126 — 1999 Feb 23 3:09:01.1 — PCA — obs 40409-01-01-00 — (116/366)

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 22 0:28:49.5 > 1999 Feb 26 17:13:09.1

⚠ (: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/2491_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) (7), in 't Zand et al., (2017)

Table parameters

parameter	value	unit
instr	PCA
obsid	40409-01-01-00
time	51232.13126	MJD UT
calendar date	1999 Feb 23 3:09:01.1	UT
entry_obs	15834
bnum	1
xref	7
mult	1
angle	0.20	arcmin
vigcorr	0.996
sflag	-
rexp	1.00
rise	1.00	s
tau	4.4± 0.2	s
dur	15.4± 1.1	s
edt	3.7± 0.1	s
tdel	26.7	h
trec	-	h
perflx	2.568± 0.020	1e-9 erg/cm^2/s
alpha	-
bc	1.868±0.044
gamma	0.1453
sc	0.499
hc	0.399
s_z	2.110
pflux	0.88± 0.01	count/cm^2/s
fluen	5.224± 0.100	count/cm^2
bpflux	17.80± 0.74	1e-9 erg/cm^2/s
kT	2.22±0.05	keV
rad	8.2± 0.4	km/d_10kpc
bfluen	0.0775±0.0017	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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