4U 1728-34

MJD 51451.33379 — 1999 Sep 30 8:00:39.4 — WFC 1 — obs 7667 — (375/1173)

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 27 7:41:45.9 > 1999 Sep 30 15:52:27.3

⚠ (: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/0302_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) (1763)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	7667
time	51451.33379	MJD UT
calendar date	1999 Sep 30 8:00:39.4	UT
entry_obs	5993
bnum	1
xref	-
mult	1
angle	653.84	arcmin
vigcorr	0.436
sflag	-
rexp	1.89
rise	1.30	s
tau	4.4± 1.3	s
dur	13.9± 3.6	s
edt	4.5± 1.0	s
tdel	72.3	h
trec	-	h
perflx	2.262± 0.131	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0549
sc	0.677
hc	0.721
s_z	1.357
pflux	4.18± 0.91	count/cm^2/s
fluen	25.965± 5.571	count/cm^2
bpflux	94.92± 24.16	1e-9 erg/cm^2/s
kT	2.71±0.41	keV
rad	12.3± 2.9	km/d_10kpc
bfluen	0.3849±0.0659	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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