fv: FITS Viewer and Editor (Version 5.4)

fv is a FITS file viewer and editor developed at the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA / GSFC.

Project Scientist:
Dr. William D. Pence (William.Pence@nasa.gov)
Project Engineer:
Pan Chai (Pan.S.Chai@nasa.gov)

To learn of new releases and bug fixes, visit the fv web page at:

    http://heasarc.gsfc.nasa.gov/ftools/fv
Please send your comments, questions or feedback via the ftools help desk web page at:
    http://heasarc.gsfc.nasa.gov/cgi-bin/ftoolshelp

Version 5.4 August 2015

New features/Bug fixes since V5.3 include:


Version 5.3 July 2009

New features/Bug fixes since V5.2.1 include:


Version 5.2.1 July 2008

New features/Bug fixes since V5.2 include:


Version 5.2 June 2008

New features/Bug fixes since V5.1 include:


Version 5.1 December 2007

New features/Bug fixes since V5.0 include:


Version 5.0 September 2007

New features/Bug fixes since V4.4 include:


Version 4.4 July 2006

New features/Bug fixes since V4.3.1 include:


Version 4.3.1 May 2006

New features/Bug fixes since V4.3 include:


Version 4.3 April 2006

New features/Bug fixes since V4.2 include:


Version 4.2 April 2005

New features/Bug fixes since V4.1.4 include:


Version 4.1.4 September 2004

New features/Bug fixes since V4.1.3 include:


Version 4.1.3 July 2004

New features/Bug fixes since V4.1.2 include:


Version 4.1.2 May 2004

New features since V4.1.1 include:


Version 4.1.1 January 2004

New features since V3.2 include:


Version 3.2 October 2002

New features since V3.1 include:


Version 3.1 July 2002

New features since v3.0 include:


Version 3.0 November 2000

New features since v2.6 include:


Version 2.6

New features since v2.5 include: