4U 1728-34

MJD 51205.98993 — 1999 Jan 27 23:45:30.1 — PCA — obs 40033-06-02-04 — (279/1173)

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 Jan 26 3:07:03.1 > 1999 Jan 28 3:22:34.1

⚠ (: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/2478_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	40033-06-02-04
time	51205.98993	MJD UT
calendar date	1999 Jan 27 23:45:30.1	UT
entry_obs	15788
bnum	1
xref	50
mult	1
angle	0.20	arcmin
vigcorr	0.996
sflag	d
rexp	3.00
rise	2.00	s
tau	6.0± 0.1	s
dur	18.5± 1.0	s
edt	4.7± 0.0	s
tdel	44.6	h
trec	-	h
perflx	3.893± 0.017	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0907
sc	0.652
hc	0.656
s_z	1.595
pflux	3.75± 0.02	count/cm^2/s
fluen	27.384± 0.262	count/cm^2
bpflux	82.26± 1.94	1e-9 erg/cm^2/s
kT	2.75±0.04	keV
rad	11.6± 0.3	km/d_10kpc
bfluen	0.4957±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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