2.7.1 https://spdx.org/licenses/ SPDX 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/NFI_WFI_Mosaic/Level2/CTM/PT8M NASA NumericalData PUNCH Level2 Clear Mosaics (Trefoil) Data https://doi.org/10.48322/sv88-z093 2026-07-21T12:06:40Z 2025-09-06T00:08:46Z Only known prior ReleaseDate of the metadata 2025-09-09T00:08:46Z Fixed the AccessURL 2025-12-04T13:31:04Z 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 2025-12-16T00:08:46Z Added DOI. Added Association. Updated the description. SY 2026-06-26T13:26:45Z Add 'Z' to RevisionEvent:ReleaseDate(s), PublicationDate. ZCB 2026-07-21T12:06:40Z Added HelioData InformationURL. JWL PUNCH Clear science mosaics (Trefoil) in output coordinates, resolved into image and uncertainty layer. These are rectified NFI images and full-constellation mosaic trefoil images, resampled to output projection coordinates (gnomonic projection for NFI and azimuthal-equidistant projection for the mosaics). Polarization is given in the virtual-polarizer M,Z,P system. The images are intended to be photometric, astrometrically regularized images of the celestial sphere with all light sources included. This dataset is a member of the Collection of PUNCH Level-2 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-2 Science images [Collection]. Solar Data Analysis Center. https://doi.org/10.48322/stqs-j385. Access date (assigned on date of landing page access). Southwest Research Institute 2025-07-28T00:00:00Z 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_NFI_WFI_Mosaic_Level2_CTM_PT8M The HelioData dataset page provides an overview of the dataset with access links, associated variables, and more. spase://NASA/Collection/PUNCH/NFI_WFI/Level2/PT4M PartOf spase://SMWG/Repository/SDAC Online Open https://spdx.org/licenses/ SPDX 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/2/CTM/ FITS None Calibrated spase://NASA/Instrument/PUNCH/NFI spase://NASA/Instrument/PUNCH/WFI/1 spase://NASA/Instrument/PUNCH/WFI/2 spase://NASA/Instrument/PUNCH/WFI/3 ImageIntensity 2025-05-05T23:25:01Z -P7D PT8M Sun Sun.Corona spase://NASA/NumericalData/PUNCH/NFI/Level1/CR4/PT8M spase://NASA/NumericalData/PUNCH/WFI/1/Level1/CR1/PT8M spase://NASA/NumericalData/PUNCH/WFI/2/Level1/CR2/PT8M spase://NASA/NumericalData/PUNCH/WFI/3/Level1/CR3/PT8M FITS Primary Data Array White light unpolarized intensity; Array size: 4096x4096; Pixel Resolution: 81 arcsec; Field of view: 90 degrees Mean Solar Brightness Electromagnetic Intensity 450 750 nm FITS Extension #1 Data Array Inverse Fractional Uncertainty Electromagnetic Uncertainty Intensity