Filtering by: Creator Mathioudakis, Mihalis Remove constraint Creator: Mathioudakis, Mihalis Resource type Conference paper or proceedings Remove constraint Resource type: Conference paper or proceedings
Conference paper or proceedingsCoupled Effects of a Perturbation in a Complex Structure Observed with SDO/AIA, SDO/HMI and ROSA/HARDcamMathioudakis, MihalisWe study properties of intensity fluctuations in NOAA Active Region 11250 observed on 13 July 2011 starting at UT 13:32. Included are data obtained in the EUV bands of the Atmospheric Imaging Assembly on board the Solar Dynamics Observatory (SDO/AIA) . . .
Conference paper or proceedingsTurbulent Fluctuations in G-band and K-line Intensities Observed with the Rapid Oscillations in the Solar Atmosphere (ROSA) InstrumentLawrence, John K.Using the Rapid Oscillation in the Solar Atmosphere (ROSA) instrument at the Dunn Solar Telescope we have found that the spectra of fluctuations of the G-band (cadence 1.05 s) and Ca ii K-line (cadence 4.2 s) intensities show correlated fluctuations a . . .
Conference paper or proceedingsLawrence, John K.Rapid Oscillations in the Solar Atmosphere (ROSA) instrument (Jess et al. 2010, Solar Phys, 261, 363) at the Dunn Solar Telescope. This can produce simultaneous observations in up to six channels, at different heights in the photosphere and chromosphe . . .