KS 1731-260

MJD 51274.64278 — 1999 Apr 6 15:25:36.4 — WFC 1 — obs 6786 — (130/366)

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 6 10:46:20.3 > 1999 Apr 9 22:59:09.4

⚠ (: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/0621_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) (1498)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	6786
time	51274.64278	MJD UT
calendar date	1999 Apr 6 15:25:36.4	UT
entry_obs	6504
bnum	16
xref	-
mult	1
angle	229.72	arcmin
vigcorr	0.756
sflag	-
rexp	1.43
rise	3.50	s
tau	5.2± 1.7	s
dur	19.4± 5.5	s
edt	5.3± 1.2	s
tdel	4.7	h
trec	-	h
perflx	1.498± 0.032	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0780
sc	0.505
hc	0.436
s_z	2.094
pflux	2.34± 0.37	count/cm^2/s
fluen	17.775± 3.928	count/cm^2
bpflux	54.76± 17.15	1e-9 erg/cm^2/s
kT	2.57±0.43	keV
rad	8.4± 2.5	km/d_10kpc
bfluen	0.2466±0.0271	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

back to the search page