2.7.2 Ongoing https://spdx.org/licenses/ CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions spase://Collection/Carruthers/NFI_WFI/Level0 NASA Collection Carruthers NFI_WFI Level 0 Science Images https://doi.org/10.48322/2tde-1r42 2026-09-22T12:45:13 2026-09-22T12:45:13 Updated ResourceID to add Collection TLK Carruthers GeoCoronal Imager (GCI) provides better than 2000 km resolution at nadir from the Lagrange point #1 halo orbit of the Carruthers Geocoronal Observatory. The Level 0 data contain all of the images obtained using the WFI channel that has an 18 degree field of view. Science imaging was regularly scheduled after March 3, 2026. The WFI has filter options including open, Lyman Alpha Narrow, Lyman Alpha Extra Narrow, Calcium Fluoride, Strontium Fluoride, and Blocked. Stellar observations for calibration are obtained when opportunity arrives with near anti-sun position of the stars. Blocked images for detector bias determination are obtained several times daily. Users should acknowledge the sources of data used in all publications, presentations, and reports using an appropriate DOI. Appropriate acknowledgement to institutions, personnel, and funding agencies should be given, including acknowledging the Carruthers Mission Principal Investigator, Prof. Lara Waldrop of University of Illinois, and the NASA contract #80GSFC21C0038. Jason McPhate and Lara Waldrop 2026-09-16T12:28:59 Space Physics Data Facility spase://SMWG/Person/Jason.McPhate InstrumentScientist spase://SMWG/Person/Lara.Waldrop PrincipalInvestigator https://science.nasa.gov/mission/carruthers-geocorona-observatory/ spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb SPDF https://spdf.gsfc.nasa.gov/pub/data/carruthers/gci/ CDF spase://NASA/NumericalData/Carruthers/GCI/NFI/L0/PT30M spase://NASA/NumericalData/Carruthers/GCI/WFI/L0/PT1H