4U 1728-34

MJD 51198.14343 — 1999 Jan 20 3:26:32.2 — PCA — obs 40033-06-01-00 — (273/1173)

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 18 23:46:36.1 > 1999 Jan 22 6:24:42.1

⚠ (: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/2472_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	40033-06-01-00
time	51198.14343	MJD UT
calendar date	1999 Jan 20 3:26:32.2	UT
entry_obs	15774
bnum	1
xref	44
mult	1
angle	0.20	arcmin
vigcorr	0.997
sflag	d
rexp	3.00
rise	1.00	s
tau	5.6± 0.1	s
dur	17.1± 1.0	s
edt	4.3± 0.1	s
tdel	27.7	h
trec	-	h
perflx	3.586± 0.018	1e-9 erg/cm^2/s
alpha	-
bc	1.715±0.033
gamma	0.1001
sc	0.851
hc	0.785
s_z	0.969
pflux	4.33± 0.03	count/cm^2/s
fluen	30.051± 0.160	count/cm^2
bpflux	106.88± 2.59	1e-9 erg/cm^2/s
kT	3.03±0.04	keV
rad	10.9± 0.2	km/d_10kpc
bfluen	0.5985±0.0055	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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