ChangeLog for barycen
=====================

Version 1.20.5 - 2013-10-30 (AI)
------------		
	+ (f90/barycen.f90) Instrument variable changed to int32 type.
	
Version 1.20.4 - 2013-03-05 (AI)
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	+ Cal setInstrument  bug fixed.
	
Version 1.20.3 - 2013-02-28 (AI)
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	+ Implementation of the Sun Angle correction for rgsangles.
	SOC-SCR-340
	
Version 1.20.2 - 2012-06-15 (RDS)
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	+ doc/barycen_description.tex	Added warnings into documentation
		(SPR-6740)

Version 1.20.1 - 2012-05-11 (AI)
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	+ Heliocentricorr documentation updated.
	+ Heliocentricorr parameters modifed.
	
Version 1.20 - 2011-10-18 (AI)
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	+ New parameters "srclist" and "source" for "heliocentriccorr" task.
	
Version 1.19 - 2011-10-14 (AI)
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	+ New task "heliocentriccorr". This task calculates the Heliocentric
	velocity corrrection for a given pointing direction and time.
	
Version 1.18 - 2009-09-17 (AI)
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	+  New funtionality to switch between DE200 and DE405 ephemerides added.
	SOC-SCR-285 closed.
	
Version 1.17.5 - 2009-09-03 (AI)
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	+Fixes to make barycen gcc-4.3 compliant

Version 1.17.4 - 2007-06-19 (AI)
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	+ (src/BaryCenterableDataSet.h) New method "processExposu" that corrects the 
	EXPOSU time values. SOC-SPR-6485
	+ New parameter (barycen and earthbarycen) "processexposutable". 
	+ Documentation updated. 
	
Version 1.17.3 - 2004-09-10 (RDS)
------------
	+ changed start time in barycen and earthbarycen documentation
      from 1998-01-01T00:00:00 UTC to 1998-01-01T00:00:00 TT (SPR-2529)

Version 1.17.2 - 2004-05-05 (EO)
--------------
	+ Removed unnecessary dependency on deceit.

Version 1.17.1 - 2004-03-18 (RDS)
------------
	+ documented missing parameters and the earthbarycen task.

Version 1.17 - 2003-05-01 (UL)
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	+ added functionality to access Earth ephemeris data as needed
	  by planned new Doppler-shift correction to RGS data in rgsevents
	  task

Version 1.16 - 2003-01-06 (UL)
------------
	+ fixed SPR 2394: jodrellbanktest error

Version 1.15 - 2002-07-12 (UL)
------------
	+ now depends on package sas
	+ strstream -> stringstream

Version 1.14 - 2002-05-27 (UL)
------------
	+ made param-2.0 compliant

Version 1.13.2 - 2002-03-25 (UL)
--------------
	+ fixed dependency problem

Version 1.13.1 - 2002-03-22 (UL)
--------------
	+ fixed fundamental bug in computation of barycentric delta: S/C
	  position vector was constructed as (x, y, y) [instead of (x, y, z)]

Version 1.13 - 2002-01-23 (GV)
------------
	+ Add spr2176 test script.

Version 1.12 - 2002-01-18 (GV)
------------
	+ (barycen_description.tex) XMM-Newton mission reference time was
	given in UTC instead of TT (SOC-SPR-2232).
	+ Now does not run twice on the same dataset (SOC-SPR-2176).
	
Version 1.11 - 2001-12-17 (GV)
------------
	+ fix test harness that was using the wrong Crab files.

Version 1.10 - 2001-10-12 (GV)
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	+ DEPEND adjusted to match new dscalc.
	+ (test) no longer run deceit as part of the test harness.
	
Version 1.9 - 2001-04-04 (UL)
-----------
	+ implemented SPR 1836: srcra and srcdec should be of type angle

Version 1.8 - 2001-03-28 (UL)
-----------
	+ fixed SPR 1965: coding bug

Version 1.7 - 2001-03-09 (UL)
-----------
	+ fixed linking problem introduced in 1.6

Version 1.6 - 2001-03-02 (UL)
-----------
	+ brought in line with caloalutils-1.43

Version 1.5 - 2000-12-20 (UL)
-----------
	+ some trivial changes to make optimizer happy

Version 1.4.5 - 2000-11-18 (GV)
-------------
	+ DEPEND: add dscalc

Version 1.4.4 - 2000-11-17 (UL/GV)
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	+ earthbarycen: look also at "TIMESYS", if it is not TT, add UT->TT
	  offset to time tags
	+ (test/*) add test harness for earthbarycen.

Version 1.4.3 - 2000-11-05 (UL)
-------------
	+ bug fix in EarthPositionLocator

Version 1.4.2 - 2000-11-03 (UL)
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	+ added earthbarycen task
	+ code re-organization

Version 1.4.1 - 2000-10-27 (UL)
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	+ fixed GROUPS entry in task info file

Version 1.4 - 2000-10-02 (UL)
-----------
	+ redelivery as 1.4 for v5 code freeze

Version 1.3.1 - 2000-07-05 (UL)
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	+ fixed small problem with test harness under Liunx

Version 1.3 - 2000-05-25 (UL)
-----------
	+ added taskinfo file

Version 1.2 - 2000-04-25 (GV)
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	+ DEPEND: add taskmain

Version 1.1 - 2000-03-06 (UL)
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	+ specify ODF directory in test harness
	+ in data: create sym-links to JPL ephemeris files in $SAS_DIR/lib

Version 1.0 - 2000-03-03 (UL)
-----------
	+ first fully functional version

Version 0.0 - 1999-01-28 (UL)
-----------
	+ nothing is working; just task description submitted for approval