2.7.1 https://spdx.org/licenses/ SPDX 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://NASA/NumericalData/PUNCH/WFI/2/Level1/PM2/PT4M NASA NumericalData PUNCH WFI2 Level 1 Science images in the minus 60 degree polarization state https://doi.org/10.48322/13yg-5s75 2026-07-21T12:06:43Z 2025-07-21T00:08:46Z Metadata created by SY 2025-08-15T00:08:46Z Added DOI by SY 2025-12-04T13:31:06Z Added MetadataRightsList and RightsList(s). Updated to 2.7.1. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. ZCB 2026-06-26T13:26:52Z Add 'Z' to RevisionEvent:ReleaseDate(s), PublicationDate. ZCB 2026-07-21T12:06:43Z Added HelioData InformationURL. JWL PUNCH WFI2 Level 1 Science images in the minus 60 degree polarization state. This dataset is a member of the Collection of PUNCH Level-1 Science Image dataset. Per instructions from the PUNCH team, reference to the entire Collection (including the DOI, see below) should be used when this and other member datasets in the Collection are needed for citation purposes: Southwest Research Institute (2025). PUNCH NFI-WFI Level-1 Science images [Collection]. Solar Data Analysis Center. https://doi.org/10.48322/enbf-rh75. Access date (assigned on date of landing page access). Southwest Research Institute 2025-06-06T00:00:00Z Solar Data Analysis Center spase://SMWG/Person/Craig.E.DeForest PrincipalInvestigator spase://SMWG/Person/J.Marcus.Hughes TeamLeader spase://SMWG/Person/Chris.Lowder TeamMember spase://SMWG/Person/Derek.A.Lamb TeamMember spase://SMWG/Person/Samuel.J.VanKooten TeamMember spase://SMWG/Person/Ritesh.Patel TeamMember spase://SMWG/Person/Daniel.B.Seaton TeamMember The PUNCH Website https://punch.space.swri.edu/ HelioData https://helio.data.nasa.gov/dataset/PUNCH_WFI_2_Level1_PM2_PT4M The HelioData dataset page provides an overview of the dataset with access links, associated variables, and more. spase://NASA/Collection/PUNCH/NFI_WFI/Level1/PT4M PartOf This dataset is a member of the Collection of PUNCH Level-1 Science Image dataset. spase://SMWG/Repository/SDAC Online Open https://spdx.org/licenses/ SPDX 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 NASA Heliophysics data products https://umbra.nascom.nasa.gov/punch/1/PM2/ FITS None Calibrated spase://NASA/Instrument/PUNCH/WFI/2 ImageIntensity 2025-07-07T08:15:33Z -P1D PT4M Sun Sun.Corona FITS Primary Data Array White light intensity Mean Solar Brightness Electromagnetic Intensity 450 750 nm FITS Extension #1 Data Array Inverse Fractional Uncertainty Electromagnetic Uncertainty Intensity