4U 1728-34

MJD 50712.75771 — 1997 Sep 21 18:11:06.1 — PCA — obs 20083-01-02-01 — (153/1173)

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: < 1997 Sep 21 15:45:30.2 > 1997 Sep 22 6:42:52.1

⚠ (: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/2349_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: Franco (2001) (16), van Straaten et al., (2001) (16), Galloway et al., (2003), in 't Zand et al., (2017)

Table parameters

parameter	value	unit
instr	PCA
obsid	20083-01-02-01
time	50712.75771	MJD UT
calendar date	1997 Sep 21 18:11:06.1	UT
entry_obs	15136
bnum	2
xref	17
mult	1
angle	0.10	arcmin
vigcorr	0.998
sflag	d
rexp	1.00
rise	1.00	s
tau	6.6± 0.2	s
dur	20.0± 1.1	s
edt	5.5± 0.1	s
tdel	2.4	h
trec	2.4	h
perflx	4.183± 0.019	1e-9 erg/cm^2/s
alpha	115.5± 1.8
bc	1.050±0.006
gamma	0.0715
sc	0.719
hc	0.501
s_z	2.300
pflux	2.38± 0.02	count/cm^2/s
fluen	23.671± 0.380	count/cm^2
bpflux	50.40± 1.32	1e-9 erg/cm^2/s
kT	2.42±0.04	keV
rad	11.7± 0.3	km/d_10kpc
bfluen	0.3324±0.0042	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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