4U 1728-34

MJD 51268.63506 — 1999 Mar 31 15:14:29.1 — PCA — obs 40058-02-07-00R — (316/1173)

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 Mar 25 21:44:31.1 > 1999 Apr 2 8:47:09.9

⚠ (: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/2515_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) (3789)

Table parameters

parameter	value	unit
instr	PCA
obsid	40058-02-07-00R
time	51268.63506	MJD UT
calendar date	1999 Mar 31 15:14:29.1	UT
entry_obs	15887
bnum	5
xref	61
mult	1
angle	32.40	arcmin
vigcorr	0.461
sflag	b
rexp	3.00
rise	2.00	s
tau	5.2± 0.2	s
dur	17.5± 1.2	s
edt	4.5± 0.1	s
tdel	137.5	h
trec	-	h
perflx	1.913± 0.027	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.6704
sc	0.858
hc	0.615
s_z	-
pflux	3.99± 0.04	count/cm^2/s
fluen	27.130± 0.511	count/cm^2
bpflux	114.82± 4.29	1e-9 erg/cm^2/s
kT	3.07±0.06	keV
rad	11.0± 0.3	km/d_10kpc
bfluen	0.5894±0.0129	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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