4U 1728-34

MJD 51271.16332 — 1999 Apr 3 3:55:10.9 — WFC 1 — obs 6767 — (321/1173)

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 Apr 3 0:17:53.9 > 1999 Apr 6 0:52:10.3

⚠ (: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/0257_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) (1479)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	6767
time	51271.16332	MJD UT
calendar date	1999 Apr 3 3:55:10.9	UT
entry_obs	5971
bnum	19
xref	-
mult	1
angle	341.54	arcmin
vigcorr	0.658
sflag	-
rexp	1.83
rise	2.30	s
tau	4.0± 0.8	s
dur	11.0± 2.3	s
edt	3.2± 0.5	s
tdel	3.6	h
trec	-	h
perflx	2.738± 0.778	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0640
sc	0.949
hc	0.817
s_z	0.957
pflux	3.89± 0.47	count/cm^2/s
fluen	20.451± 2.821	count/cm^2
bpflux	96.24± 15.62	1e-9 erg/cm^2/s
kT	2.67±0.24	keV
rad	10.4± 1.5	km/d_10kpc
bfluen	0.3708±0.0421	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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