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hommies
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im working with idl and we are trying to convert a cmb map in healpix fits file format to a normal fits file format. any help!
A healpix fits file is a special type of fits file used in astronomy and cosmology. It contains data that is organized in a hierarchical pixelization scheme, which is useful for analyzing spherical data such as maps of the sky.
Converting a healpix fits file to a normal fits file may be necessary if you need to use the data in a different software or program that does not support healpix files. It can also make the data easier to work with for certain types of analysis.
There are several software programs and scripts available for converting healpix fits files to normal fits files. Some commonly used tools include healpix2fits, HEALPix IDL library, and healpy Python package.
One potential challenge in converting a healpix fits file is ensuring that the new file maintains the same level of accuracy and precision as the original file. Additionally, some conversion methods may be more time-consuming or require specific software or programming knowledge.
Yes, there may be limitations depending on the conversion method used. For example, some conversion methods may only work for specific types of healpix files or may not support certain data formats. It is important to carefully research and choose a conversion method that best fits your needs.