4U 1728-34

MJD 51468.12477 — 1999 Oct 17 2:59:40.1 — WFC 2 — obs 7772 — (391/1173)

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 Oct 16 17:28:44.1 > 1999 Oct 17 11:39:35.1

⚠ (: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/0316_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) (1886)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	7772
time	51468.12477	MJD UT
calendar date	1999 Oct 17 2:59:40.1	UT
entry_obs	6004
bnum	10
xref	-
mult	1
angle	347.45	arcmin
vigcorr	0.650
sflag	-
rexp	1.79
rise	2.40	s
tau	5.7± 1.2	s
dur	19.4± 4.5	s
edt	6.9± 1.4	s
tdel	9.5	h
trec	-	h
perflx	2.185± 0.726	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0515
sc	0.725
hc	0.813
s_z	1.020
pflux	3.52± 0.53	count/cm^2/s
fluen	24.253± 4.332	count/cm^2
bpflux	87.01± 15.37	1e-9 erg/cm^2/s
kT	3.10±0.28	keV
rad	8.0± 1.2	km/d_10kpc
bfluen	0.4787±0.0625	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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