4U 1728-34

MJD 51253.13073 — 1999 Mar 16 3:08:15.2 — PCA — obs 40058-02-02-00 — (310/1173)

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 12 17:03:15.5 > 1999 Mar 19 19:49:52.1

⚠ (: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/8294_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) (3737)

Table parameters

parameter	value	unit
instr	PCA
obsid	40058-02-02-00
time	51253.13073	MJD UT
calendar date	1999 Mar 16 3:08:15.2	UT
entry_obs	15875
bnum	3
xref	-
mult	1
angle	32.30	arcmin
vigcorr	0.462
sflag	-
rexp	2.00
rise	1.00	s
tau	5.1± 0.4	s
dur	17.9± 1.1	s
edt	3.7± 0.1	s
tdel	82.1	h
trec	-	h
perflx	7.963± 0.025	1e-9 erg/cm^2/s
alpha	-
bc	1.315±0.004
gamma	2.8177
sc	0.805
hc	0.460
s_z	-
pflux	4.12± 0.06	count/cm^2/s
fluen	30.548± 0.573	count/cm^2
bpflux	98.03± 6.16	1e-9 erg/cm^2/s
kT	3.11±0.11	keV
rad	9.9± 0.6	km/d_10kpc
bfluen	0.5039±0.0190	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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