4U 1728-34

MJD 50910.15330 — 1998 Apr 7 3:40:45.2 — WFC 1 — obs 4143 — (214/1173)

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 6 2:33:59.2 > 1998 Apr 7 17:15:47.3

⚠ (: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/0191_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) (962)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	4143
time	50910.15330	MJD UT
calendar date	1998 Apr 7 3:40:45.2	UT
entry_obs	5944
bnum	1
xref	-
mult	1
angle	333.66	arcmin
vigcorr	0.668
sflag	-
rexp	1.80
rise	2.50	s
tau	4.4± 0.9	s
dur	14.6± 3.4	s
edt	4.3± 0.9	s
tdel	25.1	h
trec	-	h
perflx	1.773± 0.535	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0410
sc	0.781
hc	0.849
s_z	0.940
pflux	4.10± 0.62	count/cm^2/s
fluen	27.609± 4.574	count/cm^2
bpflux	121.03± 21.57	1e-9 erg/cm^2/s
kT	3.35±0.31	keV
rad	7.4± 1.1	km/d_10kpc
bfluen	0.5038±0.0636	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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