4U 1728-34

MJD 50911.46059 — 1998 Apr 8 11:03:15.1 — WFC 1 — obs 4144 — (217/1173)

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: < 1998 Apr 7 23:15:45.2 > 1998 Aug 19 5:04:58.1

⚠ (: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/0194_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) (986)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	4144
time	50911.46059	MJD UT
calendar date	1998 Apr 8 11:03:15.1	UT
entry_obs	5945
bnum	3
xref	-
mult	1
angle	333.66	arcmin
vigcorr	0.668
sflag	-
rexp	1.87
rise	2.60	s
tau	4.4± 1.6	s
dur	15.8± 1.0	s
edt	4.7± 0.0	s
tdel	11.8	h
trec	-	h
perflx	1.799± 0.856	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0419
sc	0.775
hc	0.915
s_z	0.947
pflux	5.36± 0.64	count/cm^2/s
fluen	34.417± 1.344	count/cm^2
bpflux	155.17± 50.96	1e-9 erg/cm^2/s
kT	2.92±0.44	keV
rad	10.0± 2.6	km/d_10kpc
bfluen	0.5867±0.0638	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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