European Helio- and Asteroseismology Network (HELAS)

    Local Helioseismology Network Activity








    HMI mapped and tracked datacubes

    Dimensions: 256 x 256 x 1919 pixels
    Resolution: 0.0005 Rsun / pixel ; 0.03 degrees / pixel ; 0.35 Mm / pixel
    Time: 24 hours of data with 45 second cadence, 4th May 2011
    L0: 67.5 degrees
    B0: 0 degrees

    Click here (FITS) to download the Carrington latitude and longitude maps for the centre time frame (2011.05.04_12:00:00_TAI).

    This data was created using the Track'n'Map pipeline at the SDO German Data Centre and is available under the series mps_schunker.v_auto_test, mps_schunker.m_auto_test and mps_schunker.ic_auto_test .

    hmi movie Movie of the intensity, magnetic field and velocity for 24 hours of HMI data at disk centre on 04.05.2011.

     

    hmi power spectrumA 24 hour power spectrum from one of these cubes with Model S eigenfrequencies over plotted.

    Notes on HMI data

    HMI (hmi.v_45s) keywords

     

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