4U 1728-34

MJD 51439.79476 — 1999 Sep 18 19:04:27.4 — WFC 2 — obs 7580 — (362/1173)

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 Sep 18 11:52:10.2 > 1999 Sep 21 5:43:03.2

⚠ (: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/0291_lc.csv", { showRoller: true, rollPeriod: 5, errorBars: true, ylabel: "WFC 2 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) (1697)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	7580
time	51439.79476	MJD UT
calendar date	1999 Sep 18 19:04:27.4	UT
entry_obs	5987
bnum	4
xref	-
mult	1
angle	347.45	arcmin
vigcorr	0.650
sflag	-
rexp	1.90
rise	3.50	s
tau	7.1± 1.6	s
dur	17.9± 2.8	s
edt	5.2± 0.7	s
tdel	7.2	h
trec	-	h
perflx	2.057± 0.738	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0487
sc	0.750
hc	0.863
s_z	0.958
pflux	4.83± 0.55	count/cm^2/s
fluen	38.683± 4.430	count/cm^2
bpflux	114.21± 24.18	1e-9 erg/cm^2/s
kT	3.28±0.34	keV
rad	9.6± 1.6	km/d_10kpc
bfluen	0.7624±0.0643	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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