CTAN update: pgf-spectra

CTAN Announcements ctan-ann at ctan.org
Thu Mar 18 12:31:16 CET 2021

Hugo Gomes submitted an update to the



Version number: 2.0.0
License type: lppl1.3

Summary description: Draw continuous or discrete spectra using PGF/TikZ

Announcement text:

pgf-spectra, version 2.0.0

Major changes:
- the 'window' of spectra now ranges from 10nm to 4000nm
 and the lines was updated. (In version 1.0 was 380nm to 740nm)
- support for redshifted (blueshifted) lines
- possibility of setting a style for the spectra's
New commands:
- \pgfspectraStyle
- \pgfspectraStyleReset
New keys:
- axis ticks (axis minor ticks)
- backIRUV (only for emission spectrum)
- IRcolor (for emission lines and for the background in absorption
- UVcolor (for emission lines and for the background in absorption
- redshift
- show redshift value


This package is located at 

More information is at


   Thanks for the upload.

     For the CTAN Team
    Manfred Lotz

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