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Data Access

PUNCH NFI-WFI Level 3 Science Dataset

Southwest Research Institute (2025). PUNCH NFI-WFI Level 3 Science Dataset [Collection]. Solar Data Analysis Center. https://doi.org/10.48322/nnv7-bn21.

Note: Proper references, including those in BibTex or other formats, should include the "Accessed on date" as shown above to identify the version of the resource being cited in a given publication.

ResourceID
spase://NASA/Collection/PUNCH/NFI_WFI/Level3/PT4M

Description

This collection contains all PUNCH Level 3 science image products derived from observations by the Narrow Field Imager (NFI) and the three Wide Field Imagers (WFI-1, WFI-2, and WFI-3). The currently distributed products include clear and polarized low-noise mosaics, instrument-specific clear and polarized F-corona models, clear and polarized starfield models, and final clear and polarized K-corona science mosaics.

The collection also retains SPASE records for deprecated Level 3 products that are no longer distributed through the Solar Data Analysis Center (SDAC), in order to preserve their metadata and processing-history context.

Per instructions from the PUNCH team, reference to the entire Collection, including the DOI below, should be used when PUNCH Level 3 products are cited:

Southwest Research Institute (2025). PUNCH NFI-WFI Level-3 Science images [Collection]. Solar Data Analysis Center. https://doi.org/10.48322/nnv7-bn21. Access date (assigned on date of landing page access).

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Details

Version:2.7.2

MetadataRightsList

Rights
SchemeURI
https://spdx.org/licenses/
RightsIdentifierScheme
SPDX
RightsIdentifier
CC0-1.0
RightsURI
https://spdx.org/licenses/CC0-1.0.html
RightsName
Creative Commons Zero v1.0 Universal
Note
CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions

Version:2.7.2

Collection

ResourceID
spase://NASA/Collection/PUNCH/NFI_WFI/Level3/PT4M
NamingAuthority
NASA
ResourceType
Collection
ResourceHeader
ResourceName
PUNCH NFI-WFI Level 3 Science Dataset
DOI
https://doi.org/10.48322/nnv7-bn21
ReleaseDate
2025-11-22 00:08:46Z
RevisionHistory
RevisionEvent
ReleaseDate
2025-12-09 00:08:46Z
Note
Added DOI by SY
RevisionEvent
ReleaseDate
2025-12-15 00:08:46Z
Note
Added MetadataRightsList and RightsList(s). SY
RevisionEvent
ReleaseDate
2026-08-25 00:08:46Z
Note
Updated the description and member list to reflect the current PUNCH Level 3 products distributed by SDAC, retained deprecated products for historical reference, and updated Data Rights. SY
Description

This collection contains all PUNCH Level 3 science image products derived from observations by the Narrow Field Imager (NFI) and the three Wide Field Imagers (WFI-1, WFI-2, and WFI-3). The currently distributed products include clear and polarized low-noise mosaics, instrument-specific clear and polarized F-corona models, clear and polarized starfield models, and final clear and polarized K-corona science mosaics.

The collection also retains SPASE records for deprecated Level 3 products that are no longer distributed through the Solar Data Analysis Center (SDAC), in order to preserve their metadata and processing-history context.

Per instructions from the PUNCH team, reference to the entire Collection, including the DOI below, should be used when PUNCH Level 3 products are cited:

Southwest Research Institute (2025). PUNCH NFI-WFI Level-3 Science images [Collection]. Solar Data Analysis Center. https://doi.org/10.48322/nnv7-bn21. Access date (assigned on date of landing page access).

PublicationInfo
Authors
Southwest Research Institute
PublicationDate
2025-10-30 00:00:00
PublishedBy
Solar Data Analysis Center
Contacts
RolePersonStartDateStopDateNote
1.PrincipalInvestigatorspase://SMWG/Person/Craig.E.DeForest
2.TeamLeaderspase://SMWG/Person/J.Marcus.Hughes
3.TeamMemberspase://SMWG/Person/Chris.Lowder
4.TeamMemberspase://SMWG/Person/Derek.A.Lamb
5.TeamMemberspase://SMWG/Person/Samuel.J.VanKooten
6.TeamMemberspase://SMWG/Person/Ritesh.Patel
7.TeamMemberspase://SMWG/Person/Daniel.B.Seaton
InformationURL
Name
The PUNCH Website
URL
https://punch.space.swri.edu/
AccessInformation
RepositoryID
spase://SMWG/Repository/SDAC
Availability
Online
AccessRights
Open
RightsList
Rights
SchemeURI
https://spdx.org/licenses/
RightsIdentifierScheme
SPDX
RightsIdentifier
CC-BY-4.0
RightsURI
https://spdx.org/licenses/CC-BY-4.0.html
RightsName
Creative Commons Attribution 4.0 International
Note
CC BY 4.0 is the license specified in the PUNCH FITS files
AccessURL
Name
Solar Data Analysis Center (SDAC)
URL
https://umbra.nascom.nasa.gov/punch/3/
Style
Listing
Format
FITS
Encoding
None
Member
ResourceName
PUNCH Level 3 Clear Low-Noise Mosaic Data
MemberID
spase://NASA/NumericalData/PUNCH/NFI_WFI_Mosaic/Level3/CAM/PT32M
Member
ResourceName
PUNCH Level 3 Low-Noise Polarized Mosaic Data in the MZP System
MemberID
spase://NASA/NumericalData/PUNCH/NFI_WFI_Mosaic/Level3/PAM/PT32M
Member
ResourceName
PUNCH Level 3 WFI-1 Clear F-Corona Model
MemberID
spase://NASA/NumericalData/PUNCH/WFI/1/Level3/CF1/P4D
Member
ResourceName
PUNCH Level 3 WFI-2 Clear F-Corona Model
MemberID
spase://NASA/NumericalData/PUNCH/WFI/2/Level3/CF2/P4D
Member
ResourceName
PUNCH Level 3 WFI-3 Clear F-Corona Model
MemberID
spase://NASA/NumericalData/PUNCH/WFI/3/Level3/CF3/P4D
Member
ResourceName
PUNCH Level 3 WFI-1 Polarized F-Corona Model
MemberID
spase://NASA/NumericalData/PUNCH/WFI/1/Level3/PF1/P4D
Member
ResourceName
PUNCH Level 3 WFI-2 Polarized F-Corona Model
MemberID
spase://NASA/NumericalData/PUNCH/WFI/2/Level3/PF2/P4D
Member
ResourceName
PUNCH Level 3 WFI-3 Polarized F-Corona Model
MemberID
spase://NASA/NumericalData/PUNCH/WFI/3/Level3/PF3/P4D
Member
ResourceName
PUNCH Level 3 Clear Mosaic Starfield Model
MemberID
spase://NASA/NumericalData/PUNCH/NFI_WFI_Mosaic/Level3/CSM/P7D
Member
ResourceName
PUNCH Level 3 Polarized Mosaic Starfield Model
MemberID
spase://NASA/NumericalData/PUNCH/NFI_WFI_Mosaic/Level3/PSM/P7D
Member
ResourceName
PUNCH Level 3 Clear K-Corona Mosaic Data
MemberID
spase://NASA/NumericalData/PUNCH/NFI_WFI_Mosaic/Level3/CTM/PT8M
Member
ResourceName
PUNCH Level 3 Polarized K-Corona Mosaic Data
MemberID
spase://NASA/NumericalData/PUNCH/NFI_WFI_Mosaic/Level3/PTM/PT4M
Member
ResourceName
PUNCH Level 3 Clear Mosaic Data
Description

Deprecated. This product is no longer distributed through the Solar Data Analysis Center (SDAC). The SPASE record is retained for historical reference.

MemberID
spase://NASA/NumericalData/PUNCH/NFI_WFI_Mosaic/Level3/CIM/PT8M
Member
ResourceName
PUNCH Level 3 Clear Mosaic F-Corona Model
Description

Deprecated. This product is no longer distributed through the Solar Data Analysis Center (SDAC). The SPASE record is retained for historical reference.

MemberID
spase://NASA/NumericalData/PUNCH/NFI_WFI_Mosaic/Level3/CFM/PT24H
Member
ResourceName
PUNCH Level 3 Polarized Mosaic Data in the MZP System
Description

Deprecated. This product is no longer distributed through the Solar Data Analysis Center (SDAC). The SPASE record is retained for historical reference.

MemberID
spase://NASA/NumericalData/PUNCH/NFI_WFI_Mosaic/Level3/PIM/PT4M
Member
ResourceName
PUNCH Level 3 Polarized Mosaic F-Corona Model in the MZP System
Description

Deprecated. This product is no longer distributed through the Solar Data Analysis Center (SDAC). The SPASE record is retained for historical reference.

MemberID
spase://NASA/NumericalData/PUNCH/NFI_WFI_Mosaic/Level3/PFM/PT24H