4U 1728-34

MJD 51443.57009 — 1999 Sep 22 13:40:55.8 — WFC 2 — obs 7615 — (368/1173)

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 22 5:14:11.1 > 1999 Sep 22 21:47:17.7

⚠ (: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/0295_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) (1728)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	7615
time	51443.57009	MJD UT
calendar date	1999 Sep 22 13:40:55.8	UT
entry_obs	5990
bnum	8
xref	-
mult	1
angle	347.45	arcmin
vigcorr	0.650
sflag	-
rexp	1.84
rise	1.60	s
tau	5.5± 1.3	s
dur	17.0± 3.6	s
edt	4.8± 0.8	s
tdel	8.4	h
trec	-	h
perflx	3.307± 1.901	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0794
sc	0.781
hc	0.756
s_z	1.066
pflux	3.57± 0.50	count/cm^2/s
fluen	25.994± 4.479	count/cm^2
bpflux	78.77± 16.67	1e-9 erg/cm^2/s
kT	2.70±0.26	keV
rad	9.2± 1.6	km/d_10kpc
bfluen	0.4075±0.0541	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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