KS 1731-260

MJD 50539.15481 — 1997 Apr 1 3:42:55.8 — WFC 1 — obs 1821 — (32/366)

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 31 2:34:07.7 > 1997 Apr 13 19:20:02.6

⚠ (: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/0531_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) (520)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	1821
time	50539.15481	MJD UT
calendar date	1997 Apr 1 3:42:55.8	UT
entry_obs	6444
bnum	28
xref	-
mult	1
angle	189.96	arcmin
vigcorr	0.804
sflag	-
rexp	1.87
rise	2.60	s
tau	6.7± 1.2	s
dur	43.3± 7.6	s
edt	18.4± 2.8	s
tdel	25.1	h
trec	-	h
perflx	4.210± 0.038	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.2209
sc	0.583
hc	0.438
s_z	2.310
pflux	3.67± 0.49	count/cm^2/s
fluen	43.246± 6.424	count/cm^2
bpflux	69.53± 10.08	1e-9 erg/cm^2/s
kT	2.34±0.21	keV
rad	10.8± 1.7	km/d_10kpc
bfluen	0.4499±0.0452	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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