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Convert FITS to CALS

Convert FITS images to CALS format, edit and optimize images online and free.

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Flexible Image Transport System (.fits)

Flexible Image Transport System, abbreviated FITS, is an open standard designed for scientific (especially astronomical) data acquisition. FITS format is the most used digital file format in astronomy.

FITS Converter More About FITS

Continuous Acquisition and Life-cycle Support Type 1 Image (.cals)

CALS Converter

How to convert FITS to CALS?

  1. Upload FITS File

    Select a FITS image from your computer, or drag & drop it on the page.

  2. Select FITS Tools

    Pick any FITS to CALS tools if you need to edit your FITS file, then click the Convert button.

  3. Download Your CALS

    After the convert is complete, click on the Download button to get your CALS image.

Convert FITS to CALS

Frequently Asked Questions

How to change FITS format to CALS?

To change FITS format to CALS, upload your FITS file to proceed to the preview page. Use any available tools if you want to edit and manipulate your FITS file. Click on the convert button and wait for the convert to complete. Download the converted CALS file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert FITS to CALS on macOS

Follow steps below if you have installed Vertopal CLI on your macOS system.

  1. Open macOS Terminal.
  2. Either cd to FITS file location or include path to your input file.
  3. Paste and execute the command below, substituting in your FITS_INPUT_FILE name or path. $ vertopal convert FITS_INPUT_FILE --to cals

Convert FITS to CALS on Windows

Follow steps below if you have installed Vertopal CLI on your Windows system.

  1. Open Command Prompt or Windows PowerShell.
  2. Either cd to FITS file location or include path to your input file.
  3. Paste and execute the command below, substituting in your FITS_INPUT_FILE name or path. $ vertopal convert FITS_INPUT_FILE --to cals

Convert FITS to CALS on Linux

Follow steps below if you have installed Vertopal CLI on your Linux system.

  1. Open Linux Terminal.
  2. Either cd to FITS file location or include path to your input file.
  3. Paste and execute the command below, substituting in your FITS_INPUT_FILE name or path. $ vertopal convert FITS_INPUT_FILE --to cals

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