4U 1728-34

MJD 51423.89895 — 1999 Sep 2 21:34:29.0 — WFC 2 — obs 7476 — (356/1173)

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 2 14:44:47.3 > 1999 Sep 9 23:03:57.7

⚠ (: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/0285_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) (1648)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	7476
time	51423.89895	MJD UT
calendar date	1999 Sep 2 21:34:29.0	UT
entry_obs	5982
bnum	2
xref	-
mult	1
angle	347.45	arcmin
vigcorr	0.650
sflag	-
rexp	1.89
rise	3.50	s
tau	5.4± 1.1	s
dur	17.6± 5.0	s
edt	6.2± 1.3	s
tdel	6.8	h
trec	-	h
perflx	1.669± 0.581	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0393
sc	0.734
hc	0.831
s_z	0.988
pflux	4.64± 0.56	count/cm^2/s
fluen	28.900± 4.950	count/cm^2
bpflux	94.88± 17.39	1e-9 erg/cm^2/s
kT	2.59±0.25	keV
rad	13.9± 2.4	km/d_10kpc
bfluen	0.4850±0.0528	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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