4U 1728-34

MJD 51410.24636 — 1999 Aug 20 5:54:45.2 — PCA — obs 40019-03-03-00 — (345/1173)

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 Aug 19 15:46:57.2 > 1999 Aug 24 6:36:11.0

⚠ (: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/2565_lc.csv", { showRoller: true, rollPeriod: 5, errorBars: true, ylabel: "PCA 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: Galloway et al., (2003), in 't Zand et al., (2017)

Table parameters

parameter	value	unit
instr	PCA
obsid	40019-03-03-00
time	51410.24636	MJD UT
calendar date	1999 Aug 20 5:54:45.2	UT
entry_obs	16168
bnum	1
xref	68
mult	1
angle	0.20	arcmin
vigcorr	0.996
sflag	-
rexp	1.00
rise	1.00	s
tau	6.4± 0.3	s
dur	20.6± 1.3	s
edt	6.4± 0.1	s
tdel	14.1	h
trec	-	h
perflx	6.118± 0.049	1e-9 erg/cm^2/s
alpha	-
bc	1.441±0.016
gamma	0.1435
sc	0.776
hc	0.505
s_z	2.449
pflux	2.02± 0.02	count/cm^2/s
fluen	11.430± 0.162	count/cm^2
bpflux	48.70± 1.50	1e-9 erg/cm^2/s
kT	2.41±0.04	keV
rad	11.6± 0.4	km/d_10kpc
bfluen	0.3115±0.0095	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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