Nancy Grace Roman Space Telescope

GODDARD SPACE FLIGHT CENTER

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Roman Space Telescope

Reference Information

banner credit: NASA/GSFC

» The Wide-Field Instrument
This page has the latest version of Roman WFI and Observatory Performance.

» Observatory Reference Information
A compendium of basic information on the Roman Observatory. (March 1, 2021) View PDF | PowerPoint file

» The Coronagraph Instrument - Reference Information
Information here captures the instrument design elements (January 2025) View PDF | PowerPoint file

Roman Effective Area [View PDF]

Spreadsheets

» Phase B Dispersion Fits (.xlsx) This spreadsheet provides information on the dispersion for the grism and prism.

Additional Information

» Observatory and instrument parameters are available on the Roman Technical Information GitHub

Visit the Roman Space Telescope Partner Websites

Space Telescope Science Institute (STScI)

Contact

NASA Official: Julie McEnery

Media Inquiries: Claire Andreoli

Website Curator: Jennifer Brill