4U 1728-34

MJD 50907.37473 — 1998 Apr 4 8:59:37.1 — WFC 1 — obs 4116 — (209/1173)

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: < 1998 Apr 1 21:15:18.2 > 1998 Apr 5 9:59:04.2

⚠ (: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/0186_lc.csv", { showRoller: true, rollPeriod: 5, errorBars: true, ylabel: "WFC 1 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: Cornelisse et al., (2003) (925)

Table parameters

parameter	value	unit
instr	WFC 1
obsid	4116
time	50907.37473	MJD UT
calendar date	1998 Apr 4 8:59:37.1	UT
entry_obs	5941
bnum	6
xref	-
mult	1
angle	333.66	arcmin
vigcorr	0.668
sflag	-
rexp	1.90
rise	2.00	s
tau	3.9± 0.8	s
dur	12.2± 3.9	s
edt	4.1± 1.1	s
tdel	59.7	h
trec	-	h
perflx	2.329± 0.757	1e-9 erg/cm^2/s
alpha	-
bc	-
gamma	0.0549
sc	0.679
hc	0.673
s_z	1.503
pflux	3.91± 0.52	count/cm^2/s
fluen	21.987± 3.626	count/cm^2
bpflux	96.66± 15.48	1e-9 erg/cm^2/s
kT	2.61±0.25	keV
rad	11.8± 1.9	km/d_10kpc
bfluen	0.3615±0.0427	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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