4U 1728-34

MJD 50717.72890 — 1997 Sep 26 17:29:37.1 — PCA — obs 20083-01-04-00 — (156/1173)

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 26 14:44:11.2 > 1997 Sep 27 11:19:08.1

⚠ (: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/2352_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) (19), van Straaten et al., (2001) (19), Galloway et al., (2003), in 't Zand et al., (2017)

Table parameters

parameter	value	unit
instr	PCA
obsid	20083-01-04-00
time	50717.72890	MJD UT
calendar date	1997 Sep 26 17:29:37.1	UT
entry_obs	15149
bnum	2
xref	20
mult	1
angle	0.10	arcmin
vigcorr	0.999
sflag	-
rexp	1.00
rise	12.00	s
tau	3.6± 0.1	s
dur	24.8± 1.2	s
edt	5.3± 0.1	s
tdel	2.8	h
trec	2.8	h
perflx	3.348± 0.010	1e-9 erg/cm^2/s
alpha	197.0± 2.9
bc	1.776±0.018
gamma	0.0968
sc	0.645
hc	0.518
s_z	2.137
pflux	2.09± 0.02	count/cm^2/s
fluen	13.384± 0.314	count/cm^2
bpflux	49.62± 1.33	1e-9 erg/cm^2/s
kT	2.44±0.04	keV
rad	11.4± 0.3	km/d_10kpc
bfluen	0.1801±0.0023	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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