Server: Vienna
Version: 0.4.4

Welcome to VALD

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Latest news from the VALD consortium :

2014-08-01 2012-09-05 2012-05-22 2012-02-17 2011-11-14

2009-04-28 2008-09-25 2008-04-23 2008-01-03 2007-02-26

2007-01-22 2005-10-11 2005-07-01 2004-10-22 2003-08-15

VALD3 released

VALD3 has now left the testing stage, and we are releasing this service to the community with full functionality. VALD3 can now be used by any user that already had access to VALD2

At this moment we feel confident that the service is stable, and that it works to expectations. Compared to VALD2, there are several updated features:

  • More and extended line lists, including lists with molecular transitions (TiO, MgH, CN, CO, C2, OH and more). See the online documentation for more details.
  • A new interactive extraction mode, showline-online, that will immedi ately list all data from VALD3 available in a certain wavelength interval and species.
  • Completely overhauled routines throughout the entire interface.
  • Possibilities for users to set their own default units for data extraction.
  • Full bibliography of the extracted data in BibTeX format.
  • Automatic synchronization across all available sites.

VALD3 can be reached at