spase-metadata.org SPASE landing pages.

Dunn Solar Telescope (DST)

ResourceID
spase://SMWG/Observatory/DST

Description

The Richard B. Dunn Solar Telescope (DST) was once the finest instrument of its kind in the world. Managed by NSO for almost half a century, its 0.2 arc-seconds resolution unveiled a multitude of secrets surrounding the complex magnetic fields that dominate the solar atmosphere. Equipped with a wide range of excellent instrumentation, such as the Universal Birefringent Filter and Echelle Spectrograph, the DST has also served as the test bed for the ongoing development of the next generation of solar instrumentation. This new instrumentation includes adaptive optics systems that will greatly reduce the effects of seeing on the solar image.

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Details

Version:2.7.1

Observatory

ResourceID
spase://SMWG/Observatory/DST
ResourceHeader
ResourceName
Dunn Solar Telescope (DST)
ReleaseDate
2026-07-20 16:22:39Z
RevisionHistory
RevisionEvent
ReleaseDate
2025-03-19 00:00:00Z
Note
Initial SPASE 2.7.1 XML resource description submission, metadata submitted by Rebecca Ringuette
RevisionEvent
ReleaseDate
2026-07-20 16:22:39Z
Note
Added HelioData InformationURL. JWL
Description

The Richard B. Dunn Solar Telescope (DST) was once the finest instrument of its kind in the world. Managed by NSO for almost half a century, its 0.2 arc-seconds resolution unveiled a multitude of secrets surrounding the complex magnetic fields that dominate the solar atmosphere. Equipped with a wide range of excellent instrumentation, such as the Universal Birefringent Filter and Echelle Spectrograph, the DST has also served as the test bed for the ongoing development of the next generation of solar instrumentation. This new instrumentation includes adaptive optics systems that will greatly reduce the effects of seeing on the solar image.

Contacts
RolePersonStartDateStopDateNote
1.HostContactspase://SMWG/Person/James.McAteer
InformationURL
InformationURL
Name
HelioData
URL
Description

The HelioData mission page provides an overview of the mission and more, such as all SPASE dataset records associated with it.

Location
ObservatoryRegion
Earth.Surface