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/Level0/PZ2/PT4M NASA NumericalData PUNCH WFI2 Level 0 Science images in the zero degree polarization state https://doi.org/10.48322/mxc0-0t72 2025-12-04T13:31:06Z 2025-05-20T00:08:46Z Only known prior ReleaseDate of the metadata 2025-06-10T00:08:46 Added AssociationID. Updated the Description. 2025-08-15T00:08:46 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 PUNCH WFI2 Level 0 Science images in the zero degree polarization state. This dataset is a member of the Collection of PUNCH Level-0 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-0 Science images [Collection]. Solar Data Analysis Center. https://doi.org/10.48322/5k49-bh56. Access date (assigned on date of landing page access). Southwest Research Institute 2025-05-12T00:00:00 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/ spase://NASA/Collection/PUNCH/NFI_WFI/Level0/PT4M PartOf This dataset is a member of the Collection of PUNCH Level-0 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/0/PZ2/ FITS None Uncalibrated spase://NASA/Instrument/PUNCH/WFI/2 ImageIntensity 2025-04-18T16:38:30Z -P1D PT4M Sun Sun.Corona FITS Data Array DN (Data Number) Square Root Coded Electromagnetic Intensity 450 750 nm