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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
hmi.rdVtrack_fd05 5 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/72 CR
hmi.rdVtrack_fd15 15 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/24 CR
hmi.rdVtrack_fd30 30 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/12 CR

Three-dimensional power spectra in kxkyω space
hmi.rdVpspec_fd15 Power spectra of 15 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/24 CR
hmi.rdVpspec_fd30 Power spectra of 30 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/12 CR

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
hmi.rdVfitsf_fd15 “Flows” fits to power spectra of 15 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/24 CR
hmi.rdVfitsf_fd30 “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.rdVfitsc_fd05 c2” fits to power spectra of 5 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/72 CR
hmi.rdVfitsc_fd15 c2” fits to power spectra of 15 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/24 CR
hmi.rdVfitsc_fd30 c2” fits to power spectra of 30 Doppler cubes on the Ring-Diagram synoptic grid tracked for 1/12 CR


The following series are not (yet) “published”; they are only available to HMI science team members through the jsoc2.stanford.edu services:

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.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_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.rdVflows_fd15_frame Flow parameters for the ring fits on the 15 synoptic grid sampled 24 times per Carrington rotation
hmi.rdVflows_fd30_frame Flow parameters for the ring fits on the 30 synoptic grid sampled 12 times per Carrington rotation
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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