4U 1728-34

MJD 50646.21844 — 1997 Jul 17 5:14:33.1 — PCA — obs 20418-01-09-00R — (147/1173)

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 Jun 29 18:17:58.1 > 1997 Sep 6 21:14:37.5

⚠ (: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/2321_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: in 't Zand et al., (2017) (3748)

Table parameters

parameter	value	unit
instr	PCA
obsid	20418-01-09-00R
time	50646.21844	MJD UT
calendar date	1997 Jul 17 5:14:33.1	UT
entry_obs	15017
bnum	4
xref	13
mult	1
angle	32.20	arcmin
vigcorr	0.463
sflag	b
rexp	2.00
rise	1.00	s
tau	5.3± 0.2	s
dur	16.1± 1.2	s
edt	4.0± 0.1	s
tdel	418.9	h
trec	-	h
perflx	3.438± 0.074	1e-9 erg/cm^2/s
alpha	-
bc	1.315±0.022
gamma	1.2160
sc	0.789
hc	0.472
s_z	-
pflux	3.46± 0.04	count/cm^2/s
fluen	24.629± 0.955	count/cm^2
bpflux	74.43± 2.47	1e-9 erg/cm^2/s
kT	2.49±0.05	keV
rad	13.4± 0.4	km/d_10kpc
bfluen	0.3930±0.0092	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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