4U 1728-34

MJD 51262.67694 — 1999 Mar 25 16:14:47.5 — WFC 1 — obs 6697 — (314/1173)

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 Mar 25 10:58:20.5 > 1999 Mar 25 21:44:31.1

⚠ (: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/0252_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) (1457)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	6697
time	51262.67694	MJD UT
calendar date	1999 Mar 25 16:14:47.5	UT
entry_obs	5970
bnum	9
xref	-
mult	1
angle	708.71	arcmin
vigcorr	0.422
sflag	-
rexp	1.86
rise	1.30	s
tau	6.7± 1.6	s
dur	17.7± 3.7	s
edt	5.8± 1.1	s
tdel	5.3	h
trec	-	h
perflx	2.102± 0.722	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0507
sc	0.733
hc	0.829
s_z	0.991
pflux	4.59± 0.88	count/cm^2/s
fluen	32.157± 6.311	count/cm^2
bpflux	93.79± 16.15	1e-9 erg/cm^2/s
kT	2.75±0.25	keV
rad	9.5± 1.4	km/d_10kpc
bfluen	0.6035±0.1039	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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