4U 1728-34

MJD 51204.00116 — 1999 Jan 26 0:01:40.1 — PCA — obs 40033-06-02-03 — (277/1173)

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 24 8:35:55.1 > 1999 Jan 26 3:07:03.1

⚠ (: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/2476_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	40033-06-02-03
time	51204.00116	MJD UT
calendar date	1999 Jan 26 0:01:40.1	UT
entry_obs	15783
bnum	1
xref	48
mult	1
angle	0.20	arcmin
vigcorr	0.997
sflag	d
rexp	2.00
rise	2.00	s
tau	6.5± 0.1	s
dur	18.5± 1.0	s
edt	4.9± 0.0	s
tdel	39.4	h
trec	-	h
perflx	4.107± 0.018	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0956
sc	0.738
hc	0.659
s_z	1.525
pflux	4.34± 0.03	count/cm^2/s
fluen	32.008± 0.294	count/cm^2
bpflux	89.84± 1.98	1e-9 erg/cm^2/s
kT	2.66±0.03	keV
rad	12.9± 0.3	km/d_10kpc
bfluen	0.5838±0.0052	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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