LMC X-4

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RXTE/ASM lightcurves of LMC X-4. Blue thick arrows represent Chandra observation times, Blue thin arrows represent Suzaku observation times, Yellow arrows represent Swift observation times, Black arrows represent unidentified observation times.
Compiled by Michael Lannum, July 28, 2009. Updated by Harry Hausner, July 6, 2010.
List of Observation Times:


Instrument		Exposure time			Date			Julian Date

XTE There are 8 observations from this instrument, ranging from 1996-08-19 01:44:12.8 (2450314.572 UTC) to 1999-12-20 14:52:55.8 (2451533.120 UTC) and all above 10,000 seconds exposure time (from 10152 sec to 47588 sec).

Chandra (ACIS-S)	50960			2007-08-30 01:52:21		2454342.578 UTC
(HETG on)		47090			2007-09-01 16:18:44		2454344.500 UTC
			44060			2007-08-31 10:49:17		2454343.950 UTC

Suzaku			25339.7		2008-04-05 13:15:26		2454562.052 UTC
			23381.4		2008-02-11 00:42:25		2454507.529 UTC
			21657.9		2008-01-15 08:39:26		2454480.860 UTC

Swift			17811.809 (xrt)	2007-12-31 23:59:01		2454466.499 UTC
			18123.726 (uvot)

CGRO/COMPTEL There are 11 observations from this instrument, ranging from 1991-05-10 22:06:14.4 (2448387.421 UTC) to 1993-08-17 22:55:12 (2449217.455 UTC) and all above 10,000 seconds exposure time (from 258779 sec to 1206775 sec).

RXTE/ASM lightcurves of LMC X-4. Blue arrows designate Chandra observation times. Magenta arrows designate FUSE observation times,as well as HTS:GHRS observation times. Yellow and magenta lines designate HST:STIS observation times. By Brenny Costello, Dover Sherborn High School.