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Ring Diagrams

The following series are “published”, i.e. available for export from the jsoc.stanford.edu services and available for mirroring by other NetDRMS sites:

Mapped and tracked data cubes
Data Series Description Mirror Sites
hmi.rdVtrack_fd05 5 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/72 CR mps, nso2, nsocu
hmi.rdVtrack_fd15 15 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/24 CR kis, mps, nso2, nsocu
hmi.rdVtrack_fd30 30 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/12 CR kis, mps, nso2, nsocu

Three-dimensional power spectra in kxkyω space
hmi.rdVpspec_fd05 Power spectra of 5 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/72 CR mps, nso2, nsocu
hmi.rdVpspec_fd15 Power spectra of 15 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/24 CR kis, mps, nso2, nsocu
hmi.rdVpspec_fd30 Power spectra of 30 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/12 CR kis, mps, nso2, nsocu

Ring-diagram fits for flows
hmi.rdVfitsf_fd05 “Flows” fits to power spectra of 5 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/72 CR nso2, nsocu
hmi.rdVfitsf_fd15 “Flows” fits to power spectra of 15 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/24 CR kis, mps, nso2, nsocu
hmi.rdVfitsf_fd30 “Flows” fits to power spectra of 30 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/12 CR kis, mps, nso2, nsocu

Ring-diagram fits for sound-speed
hmi.rdVfitsc_fd05 c2” fits to power spectra of 5 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/72 CR mps, nso2, nsocu
hmi.rdVfitsc_fd15 c2” fits to power spectra of 15 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/24 CR kis, mps, nso2, nsocu
hmi.rdVfitsc_fd30 c2” fits to power spectra of 30 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/12 CR kis, mps, nso2, nsocu

Inversions for horizontal flow parameters
hmi.rdVflows_fd15_frame Flow parameters for the ring fits on the 15 synoptic grid sampled 24 times per Carrington rotation kasi2, kis, mps, nso2, nsocu
hmi.rdVflows_fd30_frame Flow parameters for the ring fits on the 30 synoptic grid sampled 12 times per Carrington rotation kasi, kasi2. kis, mps, nso2, nsocu

Long-term averages of observables for detrending
hmi.V_avg120 Averages of all 45-sec Dopplergrams (hmi.V_45s) acceptable for contributing to tracked cubes over 1/3 of a CR, sampled six times per CR. gsfc-houdini, kasi, kis, mps, nsocu, sdac,sdac_gsfc



The following series are “whitelisted”, i.e. available for export from the jsoc.stanford.edu services, although not mirrored:

Averaged Power Spectra
Data Series Description
hmi.rdVavgpspec_fd15 Averages over a Carrington Rotation of the power spectra in each 15 tile of hmi.rdVpspec_fd15, sorted by Stonyhurst Longitude
hmi.rdVavgpspec_fd30 Averages over a Carrington Rotation of the power spectra in each 30 tile of hmi.rdVpspec_fd30, sorted by Stonyhurst Longitude



The following series are not “published” nor “whitelisted”; they are only available to HMI science team members through the jsoc2.stanford.edu services:

Ancillary Magnetic Activity Index records
Data Series Description
hmi.rdMAI_fd05
hmi.rdMAI_fd15
hmi.rdMAI_fd30
Magnetic Activity Indices (MAI) values and associated measures of magnetic activity for tracked tiles in hmi.rdVtrack_fdXX
hmi.rdVavgpspec_fd05
hmi.rdVavgpspec_fd15
hmi.rdVavgpspec_fd30
Averages over a Carrington Rotation of the power spectra in each tile of hmi.rdVpspec_fdXX, sorted by Stonyhurst Longitude



The following series are not “published” nor “whitelisted”; furthermore, the data are not archived, and records may be removed when their data segments have aged off disc:

Mapped and tracked data cubes
Data Series Description
hmi_test.rdVtrack_fd05 Test versions of the 5 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/72 CR
hmi_test.rdVtrack_fd15 Test versions of the 15 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/24 CR
hmi_test.rdVtrack_fd30 Test versions of the 30 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/12 CR

Three-dimensional power spectra in kxkyω space
hmi_test.rdVpspec_fd05 Test versions of the power spectra of 5 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/72 CR
hmi_test.rdVpspec_fd15 Test versions of the power spectra of 15 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/24 CR
hmi_test.rdVpspec_fd30 Test versions of the power spectra of 30 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/12 CR

Ring-diagram fits for flows
hmi_test.rdVfitsf_fd05 Test versions of the “Flows” fits to power spectra of 5 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/72 CR
hmi_test.rdVfitsf_fd15 Test versions of the “Flows” fits to power spectra of 15 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/24 CR
hmi_test.rdVfitsf_fd30 Test versions of the “Flows” fits to power spectra of 30 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/12 CR

Ring-diagram fits for sound-speed
hmi_test.rdVfitsc_fd05 Test versions of the “c2” fits to power spectra of 5 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/72 CR
hmi_test.rdVfitsc_fd15 Test versions of the “c2” fits to power spectra of 15 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/24 CR
hmi_test.rdVfitsc_fd30 Test versions of the “c2” fits to power spectra of 30 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/12 CR

Inversions for horizontal flow parameters
hmi_test.rdVflows_fd05_frame Test versions of the flow parameters for the ring fits on the 5 synoptic grid sampled 72 times per Carrington rotation
hmi_test.rdVflows_fd15_frame Test versions of the flow parameters for the ring fits on the 15 synoptic grid sampled 24 times per Carrington rotation
hmi_test.rdVflows_fd30_frame Test versions of the flow parameters for the ring fits on the 30 synoptic grid sampled 12 times per Carrington rotation

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