Help with HEALPix: Get Advice and Tips for Synfast & Anafast

  • Context: Undergrad 
  • Thread starter Thread starter maverick280857
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SUMMARY

The forum discussion centers around the use of HEALPix, specifically the synfast and anafast programs, which are implemented in FORTRAN. Users express challenges in executing these programs due to a lack of FORTRAN programming knowledge. The conversation highlights the need for guidance on utilizing HEALPix for data analysis, particularly in converting HEALPix FITS files into standard FITS files. Participants seek actionable advice and tips to effectively use these tools for their summer projects.

PREREQUISITES
  • Basic understanding of HEALPix and its applications in astrophysics.
  • Familiarity with FITS file formats and their structure.
  • Knowledge of data analysis techniques in astrophysical research.
  • Basic programming skills, preferably in FORTRAN or an alternative language for interfacing with HEALPix.
NEXT STEPS
  • Research the HEALPix documentation for synfast and anafast usage instructions.
  • Learn about converting HEALPix FITS files to standard FITS files using available tools.
  • Explore FORTRAN programming basics to facilitate the execution of HEALPix programs.
  • Investigate alternative libraries or tools that interface with HEALPix for easier data manipulation.
USEFUL FOR

Astrophysicists, data analysts, and researchers working with HEALPix who need guidance on using synfast and anafast for data analysis projects.

maverick280857
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Hi,

Has anyone here used HEALPIx? I have to use it for a summer project, specifically the programs synfast and anafast. I can't figure out how to use them--it seems they are given as FORTRAN programs and I don't know FORTRAN programming.

I need to execute them on some available data sets for analysis. Any help/advice would be appreciated.

Thanks in advance,
cheers
vivek
 
Astronomy news on Phys.org
Hey Vivek,
I just started work on Healpix and I don't know much about it. I want to know how we can convert a Healpix fits file into a normal fits file.
Thank you
Nikhil
 

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