4U 1728-34

MJD 50718.66256 — 1997 Sep 27 15:54:05.1 — PCA — obs 20083-01-04-01 — (158/1173)

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 27 11:19:08.1 > 1997 Oct 1 11:55:29.1

⚠ (: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/2354_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) (21), van Straaten et al., (2001) (21), Galloway et al., (2003), in 't Zand et al., (2017)

Table parameters

parameter	value	unit
instr	PCA
obsid	20083-01-04-01
time	50718.66256	MJD UT
calendar date	1997 Sep 27 15:54:05.1	UT
entry_obs	15150
bnum	2
xref	22
mult	1
angle	-	arcmin
vigcorr	0.999
sflag	d
rexp	2.00
rise	1.00	s
tau	6.4± 0.1	s
dur	16.1± 1.0	s
edt	4.9± 0.0	s
tdel	4.6	h
trec	4.6	h
perflx	2.923± 0.017	1e-9 erg/cm^2/s
alpha	92.4± 1.2
bc	1.066±0.007
gamma	0.0507
sc	0.596
hc	0.563
s_z	1.929
pflux	4.11± 0.03	count/cm^2/s
fluen	34.540± 0.328	count/cm^2
bpflux	87.52± 1.77	1e-9 erg/cm^2/s
kT	2.54±0.03	keV
rad	14.0± 0.3	km/d_10kpc
bfluen	0.5560±0.0048	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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