4U 1728-34

MJD 51443.90784 — 1999 Sep 22 21:47:17.7 — WFC 2 — obs 7615 — (369/1173)

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 13:40:55.8 > 1999 Sep 23 5:49:47.3

⚠ (: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/0296_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) (1734)

Table parameters

parameter	value	unit
instr	WFC 2
obsid	7615
time	51443.90784	MJD UT
calendar date	1999 Sep 22 21:47:17.7	UT
entry_obs	5990
bnum	13
xref	-
mult	1
angle	347.45	arcmin
vigcorr	0.650
sflag	-
rexp	1.86
rise	4.80	s
tau	5.8± 0.9	s
dur	11.3± 4.9	s
edt	2.8± 1.0	s
tdel	8.1	h
trec	-	h
perflx	3.307± 1.902	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0794
sc	0.781
hc	0.756
s_z	1.066
pflux	3.75± 0.58	count/cm^2/s
fluen	21.841± 4.671	count/cm^2
bpflux	74.17± 9.16	1e-9 erg/cm^2/s
kT	2.95±0.24	keV
rad	8.8± 1.2	km/d_10kpc
bfluen	0.4222±0.0418	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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