IRCS FITS header information

FITS header keywords (Feb 2025 - Jan 2026)

Here are the example of the IRCS FITS header.

• Imaging mode
• Grism mode
• Echelle mode (SPG array)
• Echelle mode (CAM array as slitviewer)
• Imaging polarimetry
• Spectropolarimetry

See below for the IRCS keyword dictionary.

• IRCS keywords

FITS header keywords (Feb 2023 - Jan 2025)

Here are the example of the IRCS FITS header.

• Imaging mode
• Grism mode
• Echelle mode (SPG array)
• Echelle mode (CAM array as slitviewer)
• Imaging polarimetry
• Spectropolarimetry

See below for the IRCS keyword dictionary.

• IRCS keywords

FITS header keywords (~ Jan 2023)

Here are the example of the IRCS FITS header.

• IRCS imaging
• IRCS grism
• IRCS echelle
• IRCS polarimetry
• IRCS slitview

See below for the IRCS specific keyword dictionary.

• IRCS specific keywords